Data:Ncei.noaa.gov/weather/Minamitorishima.tab
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Minamitorishima weather data
| date | highTemp | avgHighTemp | avgLowTemp | lowTemp | precip | precipDays | snowfall | snowfallDays |
|---|---|---|---|---|---|---|---|---|
| string | number | number | number | number | number | number | number | number |
| Date | Highest temp | Average high temp | Average low temp | Lowest temp | Precipitation | Precipitation Days (≥ 1.0 mm) | Snowfall | Snowfall Days |
| 1951-04 | 29.5 | 26.2 | 21.9 | 19.1 | 33.2 | 5 | 0 | 0 |
| 1951-05 | 31.3 | 28.7 | 24.1 | 21.5 | 16.5 | 6 | 0 | 0 |
| 1951-06 | 33.7 | 30.3 | 25.4 | 22.9 | 55.2 | 6 | 0 | 0 |
| 1951-07 | 35.6 | 32.1 | 26.6 | 21.6 | 76.8 | 9 | 0 | 0 |
| 1951-08 | 34.7 | 30.8 | 25.9 | 22.2 | 141.2 | 9 | 0 | 0 |
| 1951-09 | 34.1 | 30.6 | 25.9 | 21.7 | 175 | 12 | 0 | 0 |
| 1951-10 | 32.2 | 29.6 | 25.1 | 22.5 | 154.9 | 10 | 0 | 0 |
| 1951-11 | 31.5 | 28.2 | 23.6 | 20.4 | 43.7 | 9 | 0 | 0 |
| 1951-12 | 30 | 26.5 | 22 | 19.8 | 103.5 | 6 | 0 | 0 |
| 1952-01 | 27.9 | 25 | 20.5 | 18.2 | 47.5 | 10 | 0 | 0 |
| 1952-02 | 28.5 | 24.6 | 20.3 | 18 | 49.2 | 7 | 0 | 0 |
| 1952-03 | 27.7 | 24.9 | 20.3 | 18.6 | 35.4 | 4 | 0 | 0 |
| 1952-04 | 28.4 | 25.6 | 21.5 | 19.4 | 20.9 | 4 | 0 | 0 |
| 1952-05 | 31.7 | 27.9 | 23.8 | 19.8 | 36.6 | 6 | 0 | 0 |
| 1952-06 | 34.4 | 31.5 | 26 | 24 | 54.3 | 9 | 0 | 0 |
| 1952-07 | 33.3 | 30.3 | 25.9 | 23.5 | 180.2 | 11 | 0 | 0 |
| 1952-08 | 33.3 | 30.9 | 26.3 | 24.4 | 84.8 | 10 | 0 | 0 |
| 1952-09 | 35.3 | 32.6 | 27 | 24.9 | 33.6 | 8 | 0 | 0 |
| 1952-10 | 32.8 | 30 | 25.7 | 23.3 | 82.2 | 12 | 0 | 0 |
| 1952-11 | 32 | 29.4 | 25.5 | 22 | 16.9 | 8 | 0 | 0 |
| 1952-12 | 31.6 | 27.2 | 23.3 | 21.4 | 47.4 | 6 | 0 | 0 |
| 1953-01 | 26.8 | 24.4 | 20.6 | 17.2 | 64.8 | 7 | 0 | 0 |
| 1953-02 | 28.4 | 24 | 19.1 | 16.3 | 7.6 | 2 | 0 | 0 |
| 1953-03 | 28.2 | 25.7 | 21.3 | 18.1 | 9.5 | 3 | 0 | 0 |
| 1953-04 | 28.9 | 26.5 | 22.4 | 18.4 | 82.7 | 8 | 0 | 0 |
| 1953-05 | 33.3 | 27.8 | 23.7 | 21.7 | 125.4 | 13 | 0 | 0 |
| 1953-06 | 33.6 | 31.3 | 26 | 23.1 | 30.1 | 5 | 0 | 0 |
| 1953-07 | 34.2 | 30.3 | 25.5 | 22.2 | 146.9 | 19 | 0 | 0 |
| 1953-08 | 33.4 | 30.6 | 25.9 | 23.8 | 120.8 | 18 | 0 | 0 |
| 1953-09 | 33.8 | 31 | 26 | 22.8 | 86.3 | 13 | 0 | 0 |
| 1953-10 | 33.1 | 30.4 | 25.7 | 22.8 | 143.5 | 11 | 0 | 0 |
| 1953-11 | 34.2 | 29.1 | 24.9 | 22.9 | 61.1 | 10 | 0 | 0 |
| 1953-12 | 30.4 | 26.8 | 23.3 | 21 | 123.4 | 11 | 0 | 0 |
| 1954-01 | 29.7 | 25.3 | 20.6 | 17 | 66.3 | 8 | 0 | 0 |
| 1954-02 | 27.2 | 24.3 | 19.6 | 16.5 | 34.2 | 8 | 0 | 0 |
| 1954-03 | 29.1 | 25.5 | 21 | 18.2 | 32.2 | 7 | 0 | 0 |
| 1954-04 | 29.1 | 25.8 | 21.9 | 18.8 | 8.6 | 3 | 0 | 0 |
| 1954-05 | 33 | 28.9 | 24.3 | 21.9 | 9.2 | 4 | 0 | 0 |
| 1954-06 | 32.1 | 30.3 | 26.1 | 24.5 | 33.8 | 8 | 0 | 0 |
| 1954-07 | 35.3 | 31.3 | 25.7 | 23.1 | 165.4 | 13 | 0 | 0 |
| 1954-08 | 33.7 | 30.1 | 25.3 | 23.3 | 243 | 18 | 0 | 0 |
| 1954-09 | 32.7 | 30.3 | 25.7 | 22.9 | 126.4 | 14 | 0 | 0 |
| 1954-10 | 33.5 | 29.8 | 25.2 | 21.9 | 132.2 | 15 | 0 | 0 |
| 1954-11 | 31.3 | 28.7 | 24.5 | 22.3 | 75.7 | 10 | 0 | 0 |
| 1954-12 | 29.4 | 26.5 | 21.9 | 18.5 | 41.8 | 9 | 0 | 0 |
| 1955-01 | 27.2 | 24.7 | 20.3 | 17.3 | 83 | 11 | 0 | 0 |
| 1955-02 | 26.7 | 24.8 | 20.3 | 17.1 | 123.9 | 17 | 0 | 0 |
| 1955-03 | 29.9 | 25.7 | 21 | 18 | 69.7 | 11 | 0 | 0 |
| 1955-04 | 31.9 | 27.5 | 23 | 19.6 | 52.3 | 6 | 0 | 0 |
| 1955-05 | 31.4 | 28.4 | 24.7 | 22.4 | 9.5 | 2 | 0 | 0 |
| 1955-06 | 33.8 | 31.3 | 26.1 | 24.3 | 53.4 | 10 | 0 | 0 |
| 1955-07 | 33 | 29.8 | 24.8 | 22.4 | 495 | 16 | 0 | 0 |
| 1955-08 | 33.4 | 29.8 | 24.8 | 21.8 | 364.5 | 21 | 0 | 0 |
| 1955-09 | 33.1 | 30 | 25.5 | 22.8 | 96.5 | 13 | 0 | 0 |
| 1955-10 | 30.6 | 28.9 | 24.9 | 23 | 110.4 | 15 | 0 | 0 |
| 1955-11 | 31 | 28.2 | 24.2 | 22 | 32.3 | 6 | 0 | 0 |
| 1955-12 | 29.3 | 25.8 | 21.8 | 18.8 | 50.7 | 8 | 0 | 0 |
| 1956-01 | 24.3 | 19.9 | 36.5 | 8 | 0 | 0 | ||
| 1956-02 | 23.4 | 18.9 | 5 | 0 | 0 | |||
| 1956-03 | 24.8 | 20.2 | 18.4 | 5 | 0 | 0 | ||
| 1956-04 | 26.1 | 22.2 | 7 | 3 | 0 | 0 | ||
| 1956-05 | 28 | 23.7 | 20.8 | 5 | 0 | 0 | ||
| 1956-06 | 29.8 | 25.3 | 79.3 | 11 | 0 | 0 | ||
| 1956-07 | 30.3 | 25.4 | 15 | 0 | 0 | |||
| 1956-08 | 29.8 | 25.6 | 12 | 0 | 0 | |||
| 1956-09 | 30.9 | 26.6 | 30.7 | 11 | 0 | 0 | ||
| 1956-10 | 30.6 | 25.4 | 8 | 0 | 0 | |||
| 1956-11 | 28.2 | 24.5 | 5 | 0 | 0 | |||
| 1956-12 | 25.4 | 21.5 | 40.2 | 7 | 0 | 0 | ||
| 1957-01 | 26.8 | 23.3 | 19.5 | 16.3 | 48.4 | 6 | 0 | 0 |
| 1957-02 | 25.7 | 23.6 | 19.7 | 17.5 | 41.4 | 5 | 0 | 0 |
| 1957-03 | 25.7 | 23.1 | 19.3 | 16 | 64.8 | 6 | 0 | 0 |
| 1957-04 | 30.2 | 25.3 | 21.5 | 18.6 | 97.3 | 9 | 0 | 0 |
| 1957-05 | 29 | 26.6 | 23.4 | 20.4 | 23.8 | 4 | 0 | 0 |
| 1957-06 | 35 | 30.5 | 26.1 | 23.8 | 61.4 | 5 | 0 | 0 |
| 1957-07 | 34.2 | 30.8 | 25.8 | 22.4 | 261 | 15 | 0 | 0 |
| 1957-08 | 33.7 | 30.5 | 26.1 | 22.4 | 503.2 | 15 | 0 | 0 |
| 1957-09 | 34.3 | 30.8 | 26.6 | 23.6 | 83.2 | 9 | 0 | 0 |
| 1957-10 | 31.7 | 29.3 | 25.9 | 23.5 | 63.1 | 9 | 0 | 0 |
| 1957-11 | 31.9 | 28.1 | 24.7 | 22 | 35 | 7 | 0 | 0 |
| 1957-12 | 30 | 26.7 | 23 | 20.6 | 35.1 | 8 | 0 | 0 |
| 1958-01 | 27 | 24.7 | 20.6 | 18.2 | 60.4 | 10 | 0 | 0 |
| 1958-02 | 26.4 | 24.1 | 19.7 | 18.4 | 63.5 | 9 | 0 | 0 |
| 1958-03 | 28.2 | 25.1 | 21.3 | 18.6 | 56.3 | 11 | 0 | 0 |
| 1958-04 | 29.2 | 26.7 | 22.7 | 18.6 | 16.1 | 3 | 0 | 0 |
| 1958-05 | 30.4 | 28.4 | 24.4 | 22.6 | 25.7 | 8 | 0 | 0 |
| 1958-06 | 32 | 30.8 | 25.6 | 22 | 60.5 | 8 | 0 | 0 |
| 1958-07 | 33.8 | 31.3 | 26.1 | 22.6 | 77.9 | 12 | 0 | 0 |
| 1958-08 | 33.1 | 30.8 | 26.3 | 22.4 | 130.5 | 13 | 0 | 0 |
| 1958-09 | 33.5 | 31.3 | 26.8 | 23.4 | 47.1 | 12 | 0 | 0 |
| 1958-10 | 31.7 | 29.7 | 25.8 | 23 | 53.8 | 13 | 0 | 0 |
| 1958-11 | 30.2 | 28.2 | 25 | 22.3 | 44.4 | 7 | 0 | 0 |
| 1958-12 | 29 | 26.2 | 22.8 | 20.6 | 77.4 | 10 | 0 | 0 |
| 1959-01 | 26.6 | 24.2 | 20.3 | 18 | 78.8 | 11 | 0 | 0 |
| 1959-02 | 27.2 | 24.3 | 20.6 | 18.1 | 23 | 5 | 0 | 0 |
| 1959-03 | 27.4 | 24 | 20.1 | 18.1 | 53.8 | 8 | 0 | 0 |
| 1959-04 | 28 | 25.6 | 22.4 | 20.7 | 45.7 | 8 | 0 | 0 |
| 1959-05 | 29.7 | 27.9 | 23.9 | 22.7 | 40.4 | 6 | 0 | 0 |
| 1959-06 | 32 | 29.3 | 25.6 | 23.8 | 68.9 | 7 | 0 | 0 |
| 1959-07 | 32.1 | 30.2 | 25.9 | 22.9 | 156 | 10 | 0 | 0 |
| 1959-08 | 34.5 | 31.2 | 26.8 | 24.3 | 53.7 | 10 | 0 | 0 |
| 1959-09 | 33.5 | 30.8 | 26.3 | 23.9 | 126.1 | 10 | 0 | 0 |
| 1959-10 | 33.2 | 30 | 26.3 | 24.6 | 36.3 | 7 | 0 | 0 |
| 1959-11 | 30.8 | 28.4 | 25.4 | 22.9 | 93.6 | 10 | 0 | 0 |
| 1959-12 | 29.9 | 27.4 | 23.1 | 20.1 | 79.5 | 11 | 0 | 0 |
| 1960-01 | 27.4 | 25 | 20.5 | 18.2 | 74.1 | 9 | 0 | 0 |
| 1960-02 | 26.2 | 24.4 | 20.4 | 18.3 | 73 | 7 | 0 | 0 |
| 1960-03 | 26.4 | 24 | 19.5 | 16 | 101.3 | 12 | 0 | 0 |
| 1960-04 | 29.9 | 26.3 | 22.9 | 18.6 | 35.6 | 5 | 0 | 0 |
| 1960-05 | 29.7 | 27.8 | 23.6 | 20.7 | 80.1 | 9 | 0 | 0 |
| 1960-06 | 31.7 | 29.7 | 26.1 | 23.5 | 71.7 | 6 | 0 | 0 |
| 1960-07 | 32.1 | 29.3 | 25 | 22.1 | 194.7 | 16 | 0 | 0 |
| 1960-08 | 32.9 | 29.4 | 26.3 | 23.4 | 43 | 9 | 0 | 0 |
| 1960-09 | 32.7 | 29.6 | 25.6 | 22.2 | 71.3 | 6 | 0 | 0 |
| 1960-10 | 32.1 | 29.5 | 25.8 | 23.2 | 68.4 | 9 | 0 | 0 |
| 1960-11 | 31.8 | 28.1 | 23.9 | 19.8 | 103.2 | 9 | 0 | 0 |
| 1960-12 | 29.2 | 26.9 | 23.2 | 18.7 | 66.1 | 11 | 0 | 0 |
| 1961-01 | 27.7 | 25 | 20.9 | 16.5 | 58.2 | 11 | 0 | 0 |
| 1961-02 | 26 | 24.2 | 20.1 | 17.5 | 80.7 | 10 | 0 | 0 |
| 1961-03 | 26.7 | 23.6 | 20 | 16.6 | 24.7 | 5 | 0 | 0 |
| 1961-04 | 27.6 | 25.4 | 22.1 | 20.6 | 72.4 | 4 | 0 | 0 |
| 1961-05 | 30.1 | 27.5 | 23.9 | 22.5 | 36.9 | 3 | 0 | 0 |
| 1961-06 | 31.4 | 28.7 | 24.7 | 22.1 | 43.3 | 11 | 0 | 0 |
| 1961-07 | 31.9 | 29.4 | 25.5 | 23.3 | 152.8 | 14 | 0 | 0 |
| 1961-08 | 32.9 | 30.5 | 25.9 | 23.2 | 115.1 | 15 | 0 | 0 |
| 1961-09 | 32.6 | 29.8 | 25.7 | 22.6 | 82.2 | 17 | 0 | 0 |
| 1961-10 | 32.2 | 28.8 | 25.3 | 22.9 | 129.3 | 9 | 0 | 0 |
| 1961-11 | 28.9 | 27.3 | 23.5 | 21.3 | 121.5 | 10 | 0 | 0 |
| 1961-12 | 27.6 | 24.9 | 20.8 | 18.3 | 45 | 9 | 0 | 0 |
| 1962-01 | 25.4 | 23.4 | 19.4 | 17.2 | 76.9 | 12 | 0 | 0 |
| 1962-02 | 25.7 | 22.9 | 18.7 | 15.5 | 13.3 | 3 | 0 | 0 |
| 1962-03 | 27.4 | 24.8 | 21.1 | 17.2 | 4.9 | 2 | 0 | 0 |
| 1962-04 | 27.4 | 24.9 | 20.6 | 17.9 | 141.4 | 5 | 0 | 0 |
| 1962-05 | 30.8 | 27.7 | 23.5 | 21.3 | 17.1 | 5 | 0 | 0 |
| 1962-06 | 32.1 | 29.1 | 25.1 | 22 | 182.2 | 6 | 0 | 0 |
| 1962-07 | 31.3 | 29.7 | 25.9 | 22.6 | 80.2 | 9 | 0 | 0 |
| 1962-08 | 32.6 | 30.6 | 26.5 | 24.8 | 66 | 5 | 0 | 0 |
| 1962-09 | 33.4 | 30.8 | 26 | 24.2 | 73.5 | 14 | 0 | 0 |
| 1962-10 | 30.1 | 27.8 | 24.8 | 22.4 | 60.1 | 8 | 0 | 0 |
| 1962-11 | 28.9 | 27.3 | 24.3 | 23.2 | 25.4 | 3 | 0 | 0 |
| 1962-12 | 27.9 | 25.8 | 21.7 | 18.7 | 266.8 | 10 | 0 | 0 |
| 1963-01 | 25 | 23.5 | 19.3 | 17.3 | 49.1 | 11 | 0 | 0 |
| 1963-02 | 24.5 | 22.3 | 18.1 | 15.1 | 34.2 | 5 | 0 | 0 |
| 1963-03 | 26.7 | 23.5 | 19.1 | 15.5 | 33.9 | 5 | 0 | 0 |
| 1963-04 | 27.8 | 24.3 | 20.9 | 18.3 | 29.9 | 4 | 0 | 0 |
| 1963-05 | 27.4 | 25.6 | 22.5 | 19.5 | 62.3 | 6 | 0 | 0 |
| 1963-06 | 31.7 | 28.7 | 24.6 | 22.8 | 33.5 | 6 | 0 | 0 |
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| 1968-07 | 32.6 | 31.2 | 25.8 | 23 | 269.5 | 15 | 0 | 0 |
| 1968-08 | 31.5 | 30.2 | 25.6 | 23.7 | 108.6 | 13 | 0 | 0 |
| 1968-09 | 32.2 | 30.7 | 25.9 | 24.1 | 92.1 | 11 | 0 | 0 |
| 1968-10 | 30.8 | 29.9 | 25 | 23.1 | 54 | 7 | 0 | 0 |
| 1968-11 | 31.2 | 27.7 | 23.3 | 19.3 | 395.2 | 15 | 0 | 0 |
| 1968-12 | 26.8 | 25.5 | 20.9 | 19.4 | 21.5 | 7 | 0 | 0 |
| 1969-01 | 27.3 | 25 | 19.9 | 17 | 36.3 | 4 | 0 | 0 |
| 1969-02 | 28.4 | 24.7 | 19.9 | 16.8 | 16.7 | 3 | 0 | 0 |
| 1969-03 | 27.5 | 25.9 | 20.8 | 17.8 | 38.8 | 6 | 0 | 0 |
| 1969-04 | 28.7 | 27.1 | 22.1 | 19.5 | 166.4 | 10 | 0 | 0 |
| 1969-05 | 30.2 | 29 | 24.2 | 22.2 | 71.3 | 6 | 0 | 0 |
| 1969-06 | 31.4 | 30.5 | 25.6 | 23.4 | 15.4 | 7 | 0 | 0 |
| 1969-07 | 30.9 | 30 | 25.8 | 23.2 | 54.5 | 13 | 0 | 0 |
| 1969-08 | 31.4 | 30.2 | 25.4 | 23.5 | 170.5 | 15 | 0 | 0 |
| 1969-09 | 32.1 | 30.5 | 27 | 25 | 67.5 | 14 | 0 | 0 |
| 1969-10 | 31.2 | 30.1 | 26 | 24.3 | 340 | 17 | 0 | 0 |
| 1969-11 | 30.3 | 27.6 | 25 | 23.9 | 67.5 | 7 | 0 | 0 |
| 1969-12 | 28.8 | 25.9 | 22.9 | 20.1 | 54 | 7 | 0 | 0 |
| 1970-01 | 27.3 | 23.9 | 20 | 17.8 | 102.5 | 5 | 0 | 0 |
| 1970-02 | 26.9 | 23.6 | 19.6 | 17 | 22 | 2 | 0 | 0 |
| 1970-03 | 26.9 | 24 | 19.9 | 17.4 | 20.5 | 5 | 0 | 0 |
| 1970-04 | 29 | 26 | 22.2 | 19.6 | 3 | 1 | 0 | 0 |
| 1970-05 | 29.4 | 27.2 | 23.4 | 19.7 | 146.5 | 9 | 0 | 0 |
| 1970-06 | 31.3 | 30.2 | 25.9 | 22.1 | 45 | 7 | 0 | 0 |
| 1970-07 | 31.8 | 30.1 | 25.4 | 23.2 | 206 | 15 | 0 | 0 |
| 1970-08 | 30.8 | 29.9 | 25 | 22.6 | 102.5 | 14 | 0 | 0 |
| 1970-09 | 31 | 30.3 | 25.8 | 23.6 | 62.5 | 5 | 0 | 0 |
| 1970-10 | 31 | 28.7 | 25 | 23 | 197.5 | 14 | 0 | 0 |
| 1970-11 | 29.3 | 27.3 | 23.5 | 20.2 | 73.5 | 11 | 0 | 0 |
| 1970-12 | 28.1 | 25.9 | 22.2 | 18.4 | 54.5 | 11 | 0 | 0 |
| 1971-01 | 27.3 | 24.5 | 20.6 | 18.8 | 331 | 12 | 0 | 0 |
| 1971-02 | 25.1 | 22.9 | 19.2 | 16.7 | 31.5 | 3 | 0 | 0 |
| 1971-03 | 26.8 | 23.5 | 19.9 | 16 | 278 | 14 | 0 | 0 |
| 1971-04 | 28.7 | 26.5 | 22.8 | 20 | 74.5 | 8 | 0 | 0 |
| 1971-05 | 30.1 | 28.4 | 24.4 | 21.5 | 128.5 | 6 | 0 | 0 |
| 1971-06 | 31.9 | 30.3 | 25.3 | 22.3 | 127.5 | 6 | 0 | 0 |
| 1971-07 | 31.8 | 30.6 | 26 | 23.9 | 108.5 | 10 | 0 | 0 |
| 1971-08 | 31.1 | 29.7 | 25.5 | 22.8 | 188 | 16 | 0 | 0 |
| 1971-09 | 30.5 | 29.5 | 25.7 | 22.8 | 107 | 8 | 0 | 0 |
| 1971-10 | 30.6 | 29.1 | 25.5 | 23.5 | 28.5 | 9 | 0 | 0 |
| 1971-11 | 30 | 28.1 | 24.3 | 22.5 | 29.5 | 8 | 0 | 0 |
| 1971-12 | 28.5 | 25.9 | 22.4 | 18.2 | 48.5 | 9 | 0 | 0 |
| 1972-01 | 27.2 | 24.3 | 20.4 | 17.3 | 78.5 | 13 | 0 | 0 |
| 1972-02 | 26.8 | 24.2 | 19.4 | 15.6 | 58 | 5 | 0 | 0 |
| 1972-03 | 26.4 | 23.4 | 18.8 | 15.5 | 69 | 8 | 0 | 0 |
| 1972-04 | 27.7 | 25.2 | 21.2 | 16.9 | 88 | 8 | 0 | 0 |
| 1972-05 | 29.2 | 27.8 | 23.2 | 20.7 | 102.5 | 8 | 0 | 0 |
| 1972-06 | 30.9 | 29.1 | 24.9 | 22.8 | 31 | 3 | 0 | 0 |
| 1972-07 | 31.1 | 29.6 | 25.9 | 23.9 | 202 | 14 | 0 | 0 |
| 1972-08 | 31.1 | 29.9 | 25.6 | 23.4 | 116 | 11 | 0 | 0 |
| 1972-09 | 32 | 30.1 | 25.9 | 24.3 | 35 | 8 | 0 | 0 |
| 1972-10 | 31 | 29.1 | 25.6 | 23.5 | 116.5 | 11 | 0 | 0 |
| 1972-11 | 29.9 | 28.3 | 24.4 | 22.3 | 36 | 10 | 0 | 0 |
| 1972-12 | 29 | 26.4 | 22.4 | 18.4 | 43.5 | 10 | 0 | 0 |
| 1973-01 | 28.2 | 25.2 | 20.7 | 17.3 | 62.5 | 8 | 0 | 0 |
| 1973-02 | 27.3 | 24.6 | 19.8 | 14.6 | 24.5 | 5 | 0 | 0 |
| 1973-03 | 27.3 | 24.6 | 19.6 | 15.2 | 36.5 | 8 | 0 | 0 |
| 1973-04 | 29.7 | 27.9 | 23.4 | 22 | 11 | 3 | 0 | 0 |
| 1973-05 | 31.2 | 29.3 | 23.8 | 20 | 47 | 13 | 0 | 0 |
| 1973-06 | 32.5 | 31.3 | 25.2 | 22.6 | 56 | 9 | 0 | 0 |
| 1973-07 | 33.5 | 31.4 | 25.4 | 23 | 155.5 | 14 | 0 | 0 |
| 1973-08 | 31.9 | 30.4 | 25.7 | 23.7 | 81.5 | 16 | 0 | 0 |
| 1973-09 | 32.6 | 31 | 26.2 | 23.1 | 78 | 13 | 0 | 0 |
| 1973-10 | 32.1 | 30.6 | 25.7 | 23.8 | 52 | 8 | 0 | 0 |
| 1973-11 | 31.1 | 28.1 | 24.2 | 19.8 | 114 | 10 | 0 | 0 |
| 1973-12 | 29 | 26.7 | 23.1 | 19 | 194 | 10 | 0 | 0 |
| 1974-01 | 26.1 | 22.5 | 18.5 | 15.6 | 103.5 | 11 | 0 | 0 |
| 1974-02 | 25.9 | 23.3 | 18.7 | 16.2 | 46 | 4 | 0 | 0 |
| 1974-03 | 26.6 | 23.1 | 18.5 | 16.3 | 64.5 | 3 | 0 | 0 |
| 1974-04 | 28.2 | 26 | 22.1 | 18.6 | 9.5 | 3 | 0 | 0 |
| 1974-05 | 30.2 | 27.8 | 23.6 | 22.1 | 63.5 | 6 | 0 | 0 |
| 1974-06 | 31.9 | 30 | 25.1 | 23.3 | 55 | 6 | 0 | 0 |
| 1974-07 | 33.4 | 31.4 | 25.3 | 22.5 | 18 | 4 | 0 | 0 |
| 1974-08 | 32 | 30 | 25.4 | 23.4 | 217 | 17 | 0 | 0 |
| 1974-09 | 30.9 | 29.5 | 25.3 | 22.7 | 333 | 22 | 0 | 0 |
| 1974-10 | 31 | 29.9 | 26.1 | 22.9 | 13.5 | 6 | 0 | 0 |
| 1974-11 | 30.6 | 29.2 | 25.4 | 22.5 | 35.5 | 8 | 0 | 0 |
| 1974-12 | 28.4 | 26.4 | 21.9 | 19.6 | 11.5 | 4 | 0 | 0 |
| 1975-01 | 27.2 | 24.7 | 19.9 | 17.1 | 52 | 8 | 0 | 0 |
| 1975-02 | 25.8 | 23.9 | 18.6 | 15.1 | 43 | 7 | 0 | 0 |
| 1975-03 | 27.6 | 24.8 | 19.1 | 14.8 | 72 | 9 | 0 | 0 |
| 1975-04 | 29.5 | 27 | 21.4 | 17.6 | 54.5 | 6 | 0 | 0 |
| 1975-05 | 31.2 | 29.2 | 23.9 | 20.2 | 55.5 | 7 | 0 | 0 |
| 1975-06 | 32.4 | 31 | 25.2 | 23.2 | 36 | 5 | 0 | 0 |
| 1975-07 | 32.9 | 31 | 25.7 | 23.7 | 92.5 | 11 | 0 | 0 |
| 1975-08 | 31.9 | 29.9 | 25.2 | 23.1 | 134.5 | 16 | 0 | 0 |
| 1975-09 | 30.9 | 30 | 24.7 | 21.9 | 127.5 | 10 | 0 | 0 |
| 1975-10 | 30.8 | 29.1 | 24.4 | 22.4 | 272.5 | 14 | 0 | 0 |
| 1975-11 | 29 | 27.5 | 23.6 | 21.7 | 197 | 18 | 0 | 0 |
| 1975-12 | 27.5 | 25.6 | 21.3 | 19 | 61 | 7 | 0 | 0 |
| 1976-01 | 27.1 | 24 | 19.5 | 15 | 14 | 5 | 0 | 0 |
| 1976-02 | 25.5 | 23.1 | 18.8 | 13.8 | 82.5 | 9 | 0 | 0 |
| 1976-03 | 27.2 | 25.1 | 20.3 | 18 | 60 | 5 | 0 | 0 |
| 1976-04 | 29.3 | 26.9 | 21.7 | 17.4 | 11.5 | 5 | 0 | 0 |
| 1976-05 | 31.2 | 29.5 | 24.1 | 22.9 | 16.5 | 5 | 0 | 0 |
| 1976-06 | 32.3 | 30.6 | 24.9 | 23 | 40.5 | 10 | 0 | 0 |
| 1976-07 | 34.7 | 31.1 | 25.5 | 22.3 | 227 | 15 | 0 | 0 |
| 1976-08 | 31.6 | 30.6 | 25.6 | 23.8 | 50.5 | 9 | 0 | 0 |
| 1976-09 | 31.8 | 29.8 | 25.3 | 23.3 | 451 | 15 | 0 | 0 |
| 1976-10 | 31 | 29.9 | 25.4 | 22.5 | 15.5 | 6 | 0 | 0 |
| 1976-11 | 29.9 | 28.6 | 24.9 | 22.8 | 195.5 | 11 | 0 | 0 |
| 1976-12 | 28.5 | 25.6 | 21.7 | 17.8 | 148 | 11 | 0 | 0 |
| 1977-01 | 27 | 23.7 | 19.1 | 13.9 | 51.5 | 9 | 0 | 0 |
| 1977-02 | 27.3 | 24 | 19 | 15.4 | 49 | 10 | 0 | 0 |
| 1977-03 | 27.7 | 24.7 | 20.3 | 18.1 | 62.5 | 3 | 0 | 0 |
| 1977-04 | 29.3 | 27.2 | 22.4 | 18.2 | 65.5 | 6 | 0 | 0 |
| 1977-05 | 30.2 | 28.1 | 22.7 | 19.3 | 103 | 12 | 0 | 0 |
| 1977-06 | 32 | 29.2 | 24.2 | 22.4 | 81 | 10 | 0 | 0 |
| 1977-07 | 31.9 | 30.1 | 25 | 23.1 | 192.5 | 12 | 0 | 0 |
| 1977-08 | 31.2 | 29.8 | 24.9 | 23 | 287.5 | 19 | 0 | 0 |
| 1977-09 | 31.2 | 29.7 | 25.4 | 23 | 107 | 14 | 0 | 0 |
| 1977-10 | 30.1 | 28.6 | 25 | 22.1 | 342.5 | 16 | 0 | 0 |
| 1977-11 | 29 | 27.9 | 24 | 22.6 | 40.5 | 6 | 0 | 0 |
| 1977-12 | 28 | 24.9 | 21.2 | 17.7 | 43.5 | 8 | 0 | 0 |
| 1978-01 | 26.7 | 24.3 | 19.2 | 15.7 | 28.5 | 8 | 0 | 0 |
| 1978-02 | 26.7 | 24.2 | 18.8 | 16.3 | 7 | 4 | 0 | 0 |
| 1978-03 | 27.8 | 24.3 | 18.5 | 15.7 | 38.5 | 12 | 0 | 0 |
| 1978-04 | 29.1 | 26.3 | 21.2 | 18.2 | 84 | 5 | 0 | 0 |
| 1978-05 | 29.8 | 28.3 | 23.3 | 20.9 | 165 | 10 | 0 | 0 |
| 1978-06 | 31.1 | 29.7 | 25 | 23.9 | 44 | 12 | 0 | 0 |
| 1978-07 | 30.4 | 28.8 | 24.2 | 22.8 | 351 | 25 | 0 | 0 |
| 1978-08 | 31.2 | 29.9 | 25.2 | 22 | 196.5 | 13 | 0 | 0 |
| 1978-09 | 31.7 | 30.6 | 26 | 23.4 | 32.5 | 7 | 0 | 0 |
| 1978-10 | 31.1 | 29.3 | 25.4 | 23.7 | 124.5 | 10 | 0 | 0 |
| 1978-11 | 29.6 | 28.1 | 24.4 | 21.6 | 37 | 7 | 0 | 0 |
| 1978-12 | 28.2 | 26.2 | 22.3 | 20.4 | 68.5 | 11 | 0 | 0 |
| 1979-01 | 27 | 24.3 | 19.8 | 18.2 | 105.5 | 7 | 0 | 0 |
| 1979-02 | 26.4 | 24.3 | 20 | 17.3 | 82.5 | 7 | 0 | 0 |
| 1979-03 | 27.2 | 24.6 | 19.7 | 16.2 | 35.5 | 7 | 0 | 0 |
| 1979-04 | 29.9 | 26.8 | 21.7 | 19.2 | 3 | 1 | 0 | 0 |
| 1979-05 | 31.2 | 28.7 | 23.1 | 20.2 | 67 | 8 | 0 | 0 |
| 1979-06 | 32.7 | 30.6 | 25 | 23.5 | 60 | 8 | 0 | 0 |
| 1979-07 | 32.4 | 30.4 | 25.6 | 23.9 | 127.5 | 15 | 0 | 0 |
| 1979-08 | 31 | 30.2 | 25 | 22.3 | 292.5 | 20 | 0 | 0 |
| 1979-09 | 32 | 29.8 | 25.2 | 22.2 | 107 | 19 | 0 | 0 |
| 1979-10 | 30.3 | 29.3 | 24.8 | 21.1 | 54.5 | 11 | 0 | 0 |
| 1979-11 | 30.8 | 28.1 | 23.9 | 21 | 33 | 9 | 0 | 0 |
| 1979-12 | 27.6 | 25.2 | 21 | 17.9 | 194 | 13 | 0 | 0 |
| 1980-01 | 25.7 | 23.3 | 18.7 | 15.1 | 103.5 | 11 | 0 | 0 |
| 1980-02 | 26.1 | 23.7 | 18 | 14.9 | 8.5 | 2 | 0 | 0 |
| 1980-03 | 29.5 | 25.6 | 18.7 | 14.5 | 6.5 | 1 | 0 | 0 |
| 1980-04 | 31 | 27.2 | 21.7 | 19.4 | 39 | 2 | 0 | 0 |
| 1980-05 | 31.9 | 28.4 | 23.5 | 21.4 | 86.5 | 7 | 0 | 0 |
| 1980-06 | 33.1 | 30.2 | 24.6 | 22.7 | 8 | 4 | 0 | 0 |
| 1980-07 | 34.5 | 31.9 | 25.7 | 23.4 | 269 | 11 | 0 | 0 |
| 1980-08 | 32.6 | 30.4 | 25.5 | 23.3 | 86.5 | 8 | 0 | 0 |
| 1980-09 | 33.1 | 31.3 | 26.7 | 24.8 | 55 | 12 | 0 | 0 |
| 1980-10 | 32.5 | 30.2 | 25.8 | 23.7 | 109.5 | 13 | 0 | 0 |
| 1980-11 | 30.8 | 29.2 | 25 | 22.4 | 57 | 10 | 0 | 0 |
| 1980-12 | 28.9 | 26.3 | 21.5 | 18.3 | 186.5 | 13 | 0 | 0 |
| 1981-01 | 26.2 | 23.9 | 18.8 | 14.9 | 165 | 10 | 0 | 0 |
| 1981-02 | 26.7 | 24.2 | 18.5 | 15.2 | 30.5 | 11 | 0 | 0 |
| 1981-03 | 29.2 | 25.6 | 19.9 | 17.2 | 19 | 7 | 0 | 0 |
| 1981-04 | 30.6 | 28 | 22 | 18.4 | 38 | 4 | 0 | 0 |
| 1981-05 | 34 | 30.4 | 23.7 | 21.4 | 5.5 | 1 | 0 | 0 |
| 1981-06 | 33.6 | 32.5 | 26 | 23.6 | 70 | 6 | 0 | 0 |
| 1981-07 | 33.4 | 30.9 | 25.7 | 24.2 | 122 | 10 | 0 | 0 |
| 1981-08 | 32.7 | 30.9 | 25.6 | 23.9 | 165 | 14 | 0 | 0 |
| 1981-09 | 31.6 | 30.5 | 24.9 | 22.4 | 152.5 | 16 | 0 | 0 |
| 1981-10 | 31.6 | 30.3 | 25.6 | 23.6 | 27 | 6 | 0 | 0 |
| 1981-11 | 30.6 | 28.7 | 24.6 | 22.2 | 189 | 7 | 0 | 0 |
| 1981-12 | 29.1 | 26.6 | 22.7 | 19.2 | 156 | 11 | 0 | 0 |
| 1982-01 | 27.8 | 24.8 | 20.6 | 18.4 | 138 | 8 | 0 | 0 |
| 1982-02 | 26.6 | 24.1 | 18.3 | 14.5 | 31.5 | 9 | 0 | 0 |
| 1982-03 | 28.7 | 26 | 20.1 | 17 | 19.5 | 5 | 0 | 0 |
| 1982-04 | 29.3 | 27.4 | 21.6 | 16.4 | 39.5 | 4 | 0 | 0 |
| 1982-05 | 31.9 | 29.4 | 23.8 | 20.4 | 19.5 | 3 | 0 | 0 |
| 1982-06 | 32.9 | 31.1 | 25.6 | 23.7 | 73.5 | 8 | 0 | 0 |
| 1982-07 | 33.6 | 31.7 | 26.1 | 23.4 | 90 | 10 | 0 | 0 |
| 1982-08 | 34 | 31.6 | 25.7 | 23 | 198.5 | 20 | 0 | 0 |
| 1982-09 | 32.6 | 31.2 | 26.6 | 24.1 | 89.5 | 6 | 0 | 0 |
| 1982-10 | 32.3 | 30.5 | 25.8 | 23.6 | 25.5 | 7 | 0 | 0 |
| 1982-11 | 31.5 | 28.7 | 23.8 | 21.3 | 8.5 | 2 | 0 | 0 |
| 1982-12 | 29.1 | 27.7 | 22.5 | 19.1 | 22 | 6 | 0 | 0 |
| 1983-01 | 27.2 | 25.1 | 19.5 | 17.3 | 37.5 | 9 | 0 | 0 |
| 1983-02 | 27.4 | 25.6 | 19.7 | 16.1 | 47 | 10 | 0 | 0 |
| 1983-03 | 27.7 | 25.1 | 19.9 | 16.1 | 50.5 | 9 | 0 | 0 |
| 1983-04 | 29 | 27.1 | 22.2 | 19.6 | 44.5 | 5 | 0 | 0 |
| 1983-05 | 31.8 | 29.8 | 23.6 | 22.1 | 49.5 | 6 | 0 | 0 |
| 1983-06 | 33.1 | 31.8 | 26 | 23.8 | 52.5 | 7 | 0 | 0 |
| 1983-07 | 33.1 | 31.9 | 26.8 | 24.8 | 130 | 11 | 0 | 0 |
| 1983-08 | 33.3 | 31.4 | 26.3 | 23.6 | 134.5 | 17 | 0 | 0 |
| 1983-09 | 32.2 | 31.4 | 25.8 | 23.4 | 44.5 | 6 | 0 | 0 |
| 1983-10 | 32.8 | 31 | 26.3 | 23.7 | 82 | 9 | 0 | 0 |
| 1983-11 | 30.8 | 28.6 | 24.4 | 22.4 | 184.5 | 12 | 0 | 0 |
| 1983-12 | 28.3 | 25.6 | 21.6 | 17.9 | 167.5 | 12 | 0 | 0 |
| 1984-01 | 25.1 | 22.9 | 18.3 | 15.4 | 82.5 | 10 | 0 | 0 |
| 1984-02 | 25.4 | 22.6 | 18.1 | 16.1 | 72.5 | 10 | 0 | 0 |
| 1984-03 | 26.2 | 23.2 | 18.5 | 14.5 | 70 | 6 | 0 | 0 |
| 1984-04 | 28.9 | 25.8 | 21.3 | 19.1 | 293 | 15 | 0 | 0 |
| 1984-05 | 31 | 28.4 | 23.3 | 19.1 | 85.5 | 10 | 0 | 0 |
| 1984-06 | 31.2 | 29.5 | 24.6 | 22.3 | 191.5 | 13 | 0 | 0 |
| 1984-07 | 31.8 | 30.4 | 25.1 | 22.6 | 371.5 | 16 | 0 | 0 |
| 1984-08 | 33.2 | 31.7 | 26.1 | 24.6 | 30.5 | 11 | 0 | 0 |
| 1984-09 | 33.4 | 31.5 | 26.1 | 24.1 | 150 | 13 | 0 | 0 |
| 1984-10 | 31.2 | 29.8 | 26.1 | 25 | 186.5 | 11 | 0 | 0 |
| 1984-11 | 30.5 | 28.8 | 25 | 23.2 | 39 | 7 | 0 | 0 |
| 1984-12 | 29.2 | 26.1 | 22.1 | 19.6 | 113.5 | 13 | 0 | 0 |
| 1985-01 | 27.4 | 24.3 | 20.4 | 17.5 | 93 | 10 | 0 | 0 |
| 1985-02 | 26.4 | 23.9 | 19 | 16.9 | 16.5 | 3 | 0 | 0 |
| 1985-03 | 28.6 | 26.1 | 21 | 17.3 | 12.5 | 3 | 0 | 0 |
| 1985-04 | 29.9 | 27 | 22.2 | 19.5 | 243 | 13 | 0 | 0 |
| 1985-05 | 30.3 | 28.2 | 23.8 | 20.8 | 125.5 | 11 | 0 | 0 |
| 1985-06 | 34 | 30.7 | 25.6 | 24 | 130 | 8 | 0 | 0 |
| 1985-07 | 32.7 | 30.4 | 25.1 | 23.5 | 513.5 | 18 | 0 | 0 |
| 1985-08 | 32 | 30.4 | 25.5 | 23.7 | 121.5 | 12 | 0 | 0 |
| 1985-09 | 33.4 | 32.4 | 26.4 | 23.6 | 21 | 5 | 0 | 0 |
| 1985-10 | 33.5 | 30.8 | 25.2 | 21.7 | 96 | 8 | 0 | 0 |
| 1985-11 | 29.9 | 28.1 | 24 | 19.7 | 168 | 9 | 0 | 0 |
| 1985-12 | 29.4 | 26.6 | 22.6 | 19.4 | 80 | 9 | 0 | 0 |
| 1986-01 | 28.3 | 25.4 | 20.8 | 16.1 | 66 | 6 | 0 | 0 |
| 1986-02 | 28.1 | 24.6 | 18.9 | 14.2 | 48 | 5 | 0 | 0 |
| 1986-03 | 28 | 24.8 | 19.6 | 15.1 | 56.5 | 7 | 0 | 0 |
| 1986-04 | 28.2 | 25.9 | 21.1 | 17.7 | 30 | 5 | 0 | 0 |
| 1986-05 | 29.5 | 28.3 | 23.5 | 22.2 | 98 | 6 | 0 | 0 |
| 1986-06 | 31.9 | 30.2 | 24.8 | 23.1 | 89 | 8 | 0 | 0 |
| 1986-07 | 33.1 | 31.5 | 26.6 | 23.9 | 59 | 6 | 0 | 0 |
| 1986-08 | 32.4 | 29.6 | 25.6 | 23.8 | 401 | 19 | 0 | 0 |
| 1986-09 | 32.2 | 30.7 | 26.1 | 24.3 | 35 | 8 | 0 | 0 |
| 1986-10 | 31.1 | 30.1 | 25.9 | 23.7 | 113.5 | 6 | 0 | 0 |
| 1986-11 | 31.6 | 29.1 | 24.7 | 21.5 | 12.5 | 4 | 0 | 0 |
| 1986-12 | 29.3 | 26 | 22.1 | 16.7 | 106 | 14 | 0 | 0 |
| 1987-01 | 27 | 24.4 | 20.1 | 17.5 | 41.5 | 11 | 0 | 0 |
| 1987-02 | 27.3 | 24.5 | 19.2 | 14.8 | 28.5 | 6 | 0 | 0 |
| 1987-03 | 27.8 | 25.7 | 20.1 | 17.6 | 9 | 4 | 0 | 0 |
| 1987-04 | 29.5 | 26.7 | 21.6 | 19.7 | 67.5 | 6 | 0 | 0 |
| 1987-05 | 30.1 | 27.6 | 22.7 | 20.1 | 26 | 4 | 0 | 0 |
| 1987-06 | 31.6 | 29.7 | 24.6 | 22.8 | 13 | 3 | 0 | 0 |
| 1987-07 | 32.9 | 31.6 | 26.1 | 24.4 | 16 | 5 | 0 | 0 |
| 1987-08 | 33.6 | 32 | 26.6 | 24.1 | 64.5 | 9 | 0 | 0 |
| 1987-09 | 32.7 | 30.1 | 25.7 | 24 | 231 | 10 | 0 | 0 |
| 1987-10 | 31.3 | 30 | 25.6 | 24.2 | 11 | 4 | 0 | 0 |
| 1987-11 | 30.7 | 29 | 24.9 | 22.8 | 34.5 | 5 | 0 | 0 |
| 1987-12 | 29.2 | 27.9 | 23.6 | 21.7 | 63 | 9 | 0 | 0 |
| 1988-01 | 28.3 | 26.3 | 22.2 | 18.4 | 134 | 12 | 0 | 0 |
| 1988-02 | 27.3 | 25.1 | 19.6 | 16.3 | 13.5 | 6 | 0 | 0 |
| 1988-03 | 28.9 | 27.1 | 22.1 | 20.7 | 127 | 10 | 0 | 0 |
| 1988-04 | 29.6 | 27.1 | 22.5 | 20 | 81.5 | 8 | 0 | 0 |
| 1988-05 | 31.3 | 29.5 | 24.6 | 22.6 | 232 | 16 | 0 | 0 |
| 1988-06 | 32.1 | 30.3 | 25 | 22.8 | 229 | 12 | 0 | 0 |
| 1988-07 | 32.7 | 30.5 | 25.8 | 23.3 | 207 | 11 | 0 | 0 |
| 1988-08 | 32.4 | 30.5 | 25.4 | 22.9 | 309 | 16 | 0 | 0 |
| 1988-09 | 32.7 | 30.9 | 25.7 | 23.5 | 99 | 10 | 0 | 0 |
| 1988-10 | 31.2 | 30.1 | 25.5 | 23.4 | 83.5 | 11 | 0 | 0 |
| 1988-11 | 31.3 | 29.2 | 24.9 | 21.2 | 89 | 8 | 0 | 0 |
| 1988-12 | 29.3 | 26.5 | 22.3 | 18.6 | 228 | 8 | 0 | 0 |
| 1989-01 | 27.5 | 25 | 20.6 | 17.1 | 53 | 9 | 0 | 0 |
| 1989-02 | 27 | 23.7 | 19.5 | 16.1 | 163 | 9 | 0 | 0 |
| 1989-03 | 27.8 | 24.1 | 19.3 | 16.8 | 63.5 | 9 | 0 | 0 |
| 1989-04 | 28.8 | 26.3 | 21.4 | 18.8 | 103.5 | 6 | 0 | 0 |
| 1989-05 | 30.8 | 28.5 | 23.5 | 20.5 | 3 | 2 | 0 | 0 |
| 1989-06 | 32.5 | 30.9 | 25.2 | 22.2 | 38.5 | 8 | 0 | 0 |
| 1989-07 | 34.6 | 32.7 | 26.6 | 24.5 | 47 | 7 | 0 | 0 |
| 1989-08 | 33 | 30 | 25.1 | 22.9 | 242.5 | 21 | 0 | 0 |
| 1989-09 | 32.2 | 30.3 | 25.7 | 24.2 | 112 | 12 | 0 | 0 |
| 1989-10 | 31.6 | 30.1 | 25.1 | 23.2 | 75 | 14 | 0 | 0 |
| 1989-11 | 29.7 | 28.1 | 24.3 | 22 | 23.5 | 8 | 0 | 0 |
| 1989-12 | 29.3 | 26.6 | 22.2 | 18.9 | 93.5 | 10 | 0 | 0 |
| 1990-01 | 27.6 | 24.1 | 20.2 | 16.3 | 81 | 6 | 0 | 0 |
| 1990-02 | 27.2 | 24.6 | 19.9 | 18.3 | 12 | 2 | 0 | 0 |
| 1990-03 | 27.7 | 24.9 | 19.6 | 17.3 | 12.5 | 3 | 0 | 0 |
| 1990-04 | 29.3 | 26.3 | 21.1 | 18.4 | 2.5 | 2 | 0 | 0 |
| 1990-05 | 30.7 | 28.4 | 23 | 20.4 | 17.5 | 3 | 0 | 0 |
| 1990-06 | 32 | 29.7 | 24.3 | 20 | 9.5 | 4 | 0 | 0 |
| 1990-07 | 33 | 30.2 | 24.9 | 23.2 | 336 | 14 | 0 | 0 |
| 1990-08 | 32.7 | 30.7 | 25.6 | 24.1 | 87 | 13 | 0 | 0 |
| 1990-09 | 32.4 | 31.1 | 26.2 | 23.6 | 63 | 13 | 0 | 0 |
| 1990-10 | 32.5 | 30.8 | 25.8 | 24.1 | 32 | 7 | 0 | 0 |
| 1990-11 | 31.6 | 28.7 | 24.1 | 21.3 | 24.5 | 10 | 0 | 0 |
| 1990-12 | 28.4 | 26.3 | 22.1 | 19.1 | 52 | 10 | 0 | 0 |
| 1991-01 | 27.2 | 24.2 | 19.5 | 17 | 19 | 4 | 0 | 0 |
| 1991-02 | 26.2 | 23.2 | 18.3 | 15.2 | 43.5 | 7 | 0 | 0 |
| 1991-03 | 27.5 | 25 | 20.3 | 17 | 10 | 4 | 0 | 0 |
| 1991-04 | 30.7 | 28.5 | 23.1 | 20.9 | 53 | 3 | 0 | 0 |
| 1991-05 | 31.7 | 29.8 | 24.2 | 21.9 | 103 | 10 | 0 | 0 |
| 1991-06 | 33.8 | 32.2 | 26.1 | 24.8 | 48.5 | 7 | 0 | 0 |
| 1991-07 | 35.5 | 33.1 | 26.6 | 24.4 | 54 | 10 | 0 | 0 |
| 1991-08 | 33 | 31 | 25.6 | 24 | 289 | 20 | 0 | 0 |
| 1991-09 | 33.9 | 32.1 | 26.6 | 25.2 | 26 | 9 | 0 | 0 |
| 1991-10 | 33.2 | 30.4 | 25.6 | 23.2 | 140.5 | 13 | 0 | 0 |
| 1991-11 | 31 | 29.1 | 24.6 | 22.7 | 15.5 | 8 | 0 | 0 |
| 1991-12 | 28.5 | 26.8 | 22.5 | 19.5 | 21.5 | 7 | 0 | 0 |
| 1992-01 | 27.5 | 25.2 | 20.7 | 18.9 | 35 | 6 | 0 | 0 |
| 1992-02 | 27.2 | 24.6 | 20 | 17.5 | 84.5 | 8 | 0 | 0 |
| 1992-03 | 28.5 | 25.4 | 19.8 | 14.3 | 0.5 | 0 | 0 | 0 |
| 1992-04 | 29.3 | 27 | 21.6 | 17.7 | 33 | 9 | 0 | 0 |
| 1992-05 | 30.5 | 28.4 | 23.3 | 19.5 | 119.5 | 7 | 0 | 0 |
| 1992-06 | 32.8 | 31.1 | 25.6 | 23.4 | 3 | 1 | 0 | 0 |
| 1992-07 | 34.8 | 32.6 | 26 | 24.2 | 93 | 10 | 0 | 0 |
| 1992-08 | 33.3 | 30.8 | 25.9 | 23.6 | 228 | 16 | 0 | 0 |
| 1992-09 | 31.8 | 29.5 | 25.4 | 23.4 | 188.5 | 10 | 0 | 0 |
| 1992-10 | 30.6 | 28.6 | 24.6 | 22.7 | 69 | 8 | 0 | 0 |
| 1992-11 | 30 | 28.1 | 24.5 | 22.3 | 101 | 10 | 0 | 0 |
| 1992-12 | 28.9 | 25.6 | 21 | 18 | 11 | 6 | 0 | 0 |
| 1993-01 | 27.1 | 25.2 | 20.7 | 17.7 | 38.5 | 8 | 0 | 0 |
| 1993-02 | 26 | 23.6 | 18.9 | 16.6 | 16.5 | 7 | 0 | 0 |
| 1993-03 | 27 | 24.4 | 19.1 | 14.2 | 71.5 | 8 | 0 | 0 |
| 1993-04 | 28.7 | 25.7 | 20.7 | 17 | 65.5 | 7 | 0 | 0 |
| 1993-05 | 31 | 29.5 | 23.9 | 22.1 | 26 | 5 | 0 | 0 |
| 1993-06 | 32.8 | 30.6 | 24.8 | 21.5 | 33.5 | 3 | 0 | 0 |
| 1993-07 | 33.7 | 31.4 | 26.3 | 23.5 | 162 | 8 | 0 | 0 |
| 1993-08 | 33.1 | 31.1 | 25.5 | 23.5 | 262 | 11 | 0 | 0 |
| 1993-09 | 33.3 | 31.1 | 25.9 | 23.6 | 83.5 | 8 | 0 | 0 |
| 1993-10 | 32.2 | 29.7 | 25.7 | 24.4 | 35 | 7 | 0 | 0 |
| 1993-11 | 30.6 | 28.3 | 24.4 | 22 | 14 | 4 | 0 | 0 |
| 1993-12 | 29.8 | 26.7 | 22.6 | 19.8 | 27.5 | 5 | 0 | 0 |
| 1994-01 | 27.5 | 25 | 20.5 | 17.4 | 45.5 | 7 | 0 | 0 |
| 1994-02 | 27.4 | 24.3 | 19.1 | 16.4 | 19.5 | 5 | 0 | 0 |
| 1994-03 | 28.9 | 25.5 | 20 | 17 | 58.5 | 7 | 0 | 0 |
| 1994-04 | 29.5 | 27.2 | 22 | 19.9 | 53.5 | 5 | 0 | 0 |
| 1994-05 | 32.6 | 30.1 | 24.2 | 22.5 | 39 | 8 | 0 | 0 |
| 1994-06 | 34.2 | 31.5 | 25.6 | 23.3 | 38 | 6 | 0 | 0 |
| 1994-07 | 33.2 | 31.2 | 25.5 | 23.9 | 293.5 | 18 | 0 | 0 |
| 1994-08 | 33 | 30.6 | 25.4 | 23.7 | 191 | 20 | 0 | 0 |
| 1994-09 | 32.5 | 31 | 25.9 | 22.7 | 39 | 12 | 0 | 0 |
| 1994-10 | 31.7 | 29.9 | 25.4 | 23.8 | 94.5 | 9 | 0 | 0 |
| 1994-11 | 30.8 | 28 | 23.5 | 19.2 | 44 | 5 | 0 | 0 |
| 1994-12 | 27.5 | 25.5 | 21.5 | 18.3 | 75 | 8 | 0 | 0 |
| 1995-01 | 27 | 24.2 | 19.8 | 17.2 | 48.5 | 11 | 0 | 0 |
| 1995-02 | 25.8 | 23.1 | 17.9 | 15.6 | 22 | 6 | 0 | 0 |
| 1995-03 | 28.3 | 24.1 | 18.8 | 15.1 | 9.5 | 3 | 0 | 0 |
| 1995-04 | 29.8 | 28.1 | 22.1 | 18.7 | 6.5 | 3 | 0 | 0 |
| 1995-05 | 31.2 | 28.4 | 23.3 | 20.6 | 36 | 9 | 0 | 0 |
| 1995-06 | 33.4 | 31.3 | 25.1 | 22 | 20.5 | 2 | 0 | 0 |
| 1995-07 | 33.5 | 32.2 | 26.2 | 23.5 | 68 | 5 | 0 | 0 |
| 1995-08 | 34.2 | 32.8 | 26.5 | 24.6 | 42 | 9 | 0 | 0 |
| 1995-09 | 33.6 | 32.3 | 26.6 | 24.8 | 52 | 13 | 0 | 0 |
| 1995-10 | 32.7 | 31.6 | 26.5 | 24.6 | 34.5 | 10 | 0 | 0 |
| 1995-11 | 31.2 | 29.1 | 24.4 | 19.8 | 101 | 7 | 0 | 0 |
| 1995-12 | 27.6 | 25.1 | 20.3 | 17.4 | 56 | 7 | 0 | 0 |
| 1996-01 | 27.4 | 23.9 | 19.5 | 17.7 | 68 | 7 | 0 | 0 |
| 1996-02 | 26.3 | 23.6 | 18.3 | 14.6 | 17.5 | 4 | 0 | 0 |
| 1996-03 | 28.1 | 25 | 19.7 | 14.5 | 25.5 | 5 | 0 | 0 |
| 1996-04 | 30.2 | 26.6 | 21.7 | 18.4 | 133 | 9 | 0 | 0 |
| 1996-05 | 31.6 | 29.2 | 23.8 | 21.7 | 59 | 6 | 0 | 0 |
| 1996-06 | 32.1 | 30.6 | 25 | 22.5 | 33.5 | 5 | 0 | 0 |
| 1996-07 | 32.5 | 30.7 | 25.2 | 23.7 | 208 | 19 | 0 | 0 |
| 1996-08 | 32.8 | 31.5 | 26.1 | 24.3 | 105 | 12 | 0 | 0 |
| 1996-09 | 32.4 | 31.3 | 26.1 | 24.2 | 66.5 | 11 | 0 | 0 |
| 1996-10 | 32.6 | 30.5 | 25.6 | 24 | 88.5 | 10 | 0 | 0 |
| 1996-11 | 29.8 | 28.3 | 24.6 | 23.3 | 99 | 11 | 0 | 0 |
| 1996-12 | 29.2 | 26.2 | 22.2 | 18.5 | 213 | 10 | 0 | 0 |
| 1997-01 | 26.5 | 23.9 | 19 | 14.6 | 105.5 | 13 | 0 | 0 |
| 1997-02 | 26.6 | 23.3 | 18.1 | 15.2 | 39 | 4 | 0 | 0 |
| 1997-03 | 28.6 | 24.9 | 19.7 | 16.3 | 2 | 2 | 0 | 0 |
| 1997-04 | 29.5 | 26.3 | 21.7 | 19.5 | 81.5 | 4 | 0 | 0 |
| 1997-05 | 30.8 | 28.5 | 23.4 | 21.3 | 25.5 | 6 | 0 | 0 |
| 1997-06 | 32.9 | 31.1 | 25.6 | 22.8 | 3.5 | 2 | 0 | 0 |
| 1997-07 | 33.3 | 31.4 | 26.1 | 23.7 | 159.5 | 10 | 0 | 0 |
| 1997-08 | 33.8 | 31.7 | 26.5 | 24.4 | 77 | 11 | 0 | 0 |
| 1997-09 | 32.5 | 31.1 | 26.6 | 25 | 104.5 | 9 | 0 | 0 |
| 1997-10 | 30.9 | 29.8 | 25.8 | 23.5 | 140 | 7 | 0 | 0 |
| 1997-11 | 30.1 | 27.7 | 24.2 | 21.8 | 75 | 10 | 0 | 0 |
| 1997-12 | 29 | 26.3 | 23 | 19.7 | 224.5 | 14 | 0 | 0 |
| 1998-01 | 27.9 | 24.8 | 20.6 | 17 | 41 | 7 | 0 | 0 |
| 1998-02 | 27.1 | 24.5 | 20 | 16.5 | 37.5 | 6 | 0 | 0 |
| 1998-03 | 27.1 | 23.8 | 19.1 | 16.1 | 79 | 12 | 0 | 0 |
| 1998-04 | 28.9 | 26.9 | 23.2 | 21.7 | 49.5 | 7 | 0 | 0 |
| 1998-05 | 31 | 28.1 | 23.8 | 21.2 | 55 | 9 | 0 | 0 |
| 1998-06 | 32.3 | 31 | 26.1 | 24.3 | 78.5 | 7 | 0 | 0 |
| 1998-07 | 32.5 | 30.9 | 26.4 | 23.8 | 131.5 | 12 | 0 | 0 |
| 1998-08 | 32.6 | 30.9 | 26 | 23.6 | 236.5 | 17 | 0 | 0 |
| 1998-09 | 32.2 | 30.8 | 26.6 | 24.6 | 80.5 | 14 | 0 | 0 |
| 1998-10 | 31.5 | 30.2 | 25.6 | 22.6 | 48.5 | 6 | 0 | 0 |
| 1998-11 | 31.2 | 29.8 | 25.8 | 24.1 | 20 | 3 | 0 | 0 |
| 1998-12 | 30.3 | 27.6 | 23.8 | 21.2 | 21.5 | 8 | 0 | 0 |
| 1999-01 | 27.2 | 25.1 | 21.1 | 19.7 | 96.5 | 9 | 0 | 0 |
| 1999-02 | 28.7 | 24.9 | 21 | 18.2 | 68.5 | 12 | 0 | 0 |
| 1999-03 | 30.2 | 27.4 | 22.9 | 21.4 | 83.5 | 7 | 0 | 0 |
| 1999-04 | 30.8 | 28.5 | 23.9 | 21 | 46 | 10 | 0 | 0 |
| 1999-05 | 31.9 | 29.2 | 24.9 | 21.2 | 38 | 2 | 0 | 0 |
| 1999-06 | 32.8 | 31.1 | 26.3 | 24.9 | 21.5 | 6 | 0 | 0 |
| 1999-07 | 32.2 | 30.7 | 26 | 23.5 | 126 | 14 | 0 | 0 |
| 1999-08 | 32.5 | 31.2 | 26.4 | 24.5 | 81 | 13 | 0 | 0 |
| 1999-09 | 32.6 | 31.2 | 26.7 | 24.4 | 119.5 | 16 | 0 | 0 |
| 1999-10 | 31.1 | 30.1 | 26.2 | 24.6 | 72.5 | 15 | 0 | 0 |
| 1999-11 | 30.7 | 28.3 | 24.6 | 22.3 | 359 | 13 | 0 | 0 |
| 1999-12 | 29.3 | 26.9 | 22.7 | 18 | 127 | 15 | 0 | 0 |
| 2000-01 | 27.7 | 24.8 | 21 | 17.2 | 112.5 | 11 | 0 | 0 |
| 2000-02 | 27.4 | 24.6 | 19.8 | 17.1 | 20 | 6 | 0 | 0 |
| 2000-03 | 28.6 | 24.5 | 19.7 | 15.1 | 39.5 | 6 | 0 | 0 |
| 2000-04 | 31 | 27.3 | 22.7 | 19.5 | 171.5 | 9 | 0 | 0 |
| 2000-05 | 31.8 | 29.4 | 24.6 | 22.1 | 125.5 | 14 | 0 | 0 |
| 2000-06 | 32.3 | 30.7 | 26.1 | 23.8 | 59.5 | 9 | 0 | 0 |
| 2000-07 | 31.9 | 30.5 | 26.1 | 22.3 | 76 | 10 | 0 | 0 |
| 2000-08 | 32.4 | 31.5 | 26.8 | 25.3 | 69.5 | 11 | 0 | 0 |
| 2000-09 | 32.5 | 31.2 | 26.6 | 24.2 | 54.5 | 9 | 0 | 0 |
| 2000-10 | 31.8 | 31 | 26.6 | 24.3 | 19.5 | 2 | 0 | 0 |
| 2000-11 | 30.5 | 29.5 | 25.1 | 23.2 | 57.5 | 5 | 0 | 0 |
| 2000-12 | 30.2 | 27.2 | 23 | 19.5 | 24 | 5 | 0 | 0 |
| 2001-01 | 28.2 | 25.1 | 20.7 | 18.2 | 80.5 | 14 | 0 | 0 |
| 2001-02 | 29 | 24.8 | 20.3 | 17.3 | 17.5 | 3 | 0 | 0 |
| 2001-03 | 29.6 | 25.9 | 20.7 | 17.8 | 29 | 8 | 0 | 0 |
| 2001-04 | 29.9 | 28.2 | 23.4 | 19.9 | 135 | 12 | 0 | 0 |
| 2001-05 | 31.2 | 29.3 | 24.6 | 22.5 | 489.5 | 15 | 0 | 0 |
| 2001-06 | 33.1 | 31.1 | 26.6 | 25 | 26.5 | 4 | 0 | 0 |
| 2001-07 | 33.2 | 31.2 | 26.6 | 25 | 64 | 16 | 0 | 0 |
| 2001-08 | 32.6 | 31.1 | 26.4 | 23.9 | 187.5 | 11 | 0 | 0 |
| 2001-09 | 31.9 | 30.2 | 25.5 | 23.5 | 195 | 22 | 0 | 0 |
| 2001-10 | 31.5 | 30 | 25.9 | 23.9 | 162 | 9 | 0 | 0 |
| 2001-11 | 29.9 | 28.6 | 24.8 | 23.4 | 72.5 | 4 | 0 | 0 |
| 2001-12 | 28.1 | 25.8 | 22.3 | 19.7 | 101.5 | 8 | 0 | 0 |
| 2002-01 | 27.1 | 24.7 | 20.3 | 16.3 | 78.5 | 10 | 0 | 0 |
| 2002-02 | 27.7 | 24.5 | 20.2 | 17.2 | 38 | 8 | 0 | 0 |
| 2002-03 | 29.2 | 26.6 | 21.8 | 20.2 | 4.5 | 3 | 0 | 0 |
| 2002-04 | 29.2 | 26.6 | 21.8 | 18.9 | 58.5 | 4 | 0 | 0 |
| 2002-05 | 31.8 | 28.6 | 24.2 | 21.6 | 67.5 | 6 | 0 | 0 |
| 2002-06 | 32.9 | 31.7 | 26.3 | 23.8 | 44.5 | 7 | 0 | 0 |
| 2002-07 | 33.7 | 31.2 | 26.1 | 24.5 | 121.5 | 13 | 0 | 0 |
| 2002-08 | 32.9 | 30.8 | 26 | 24.5 | 187 | 20 | 0 | 0 |
| 2002-09 | 32.4 | 31.1 | 26.5 | 24.1 | 75 | 10 | 0 | 0 |
| 2002-10 | 32.4 | 30.4 | 25.9 | 23.6 | 63 | 6 | 0 | 0 |
| 2002-11 | 30.5 | 29.1 | 24.9 | 21.6 | 18 | 3 | 0 | 0 |
| 2002-12 | 29.3 | 27.2 | 23.1 | 21 | 76 | 12 | 0 | 0 |
| 2003-01 | 27.9 | 25.1 | 20.7 | 18.4 | 81.5 | 12 | 0 | 0 |
| 2003-02 | 26.5 | 24.1 | 18.7 | 16.2 | 42 | 6 | 0 | 0 |
| 2003-03 | 27.5 | 24.4 | 19.1 | 15.9 | 59 | 8 | 0 | 0 |
| 2003-04 | 29.6 | 27.2 | 22.5 | 20.4 | 20 | 3 | 0 | 0 |
| 2003-05 | 32 | 29.3 | 23.9 | 22 | 250.5 | 9 | 0 | 0 |
| 2003-06 | 32 | 29.5 | 24.7 | 22.7 | 42.5 | 3 | 0 | 0 |
| 2003-07 | 33.5 | 31.9 | 25.8 | 24.2 | 80.5 | 10 | 0 | 0 |
| 2003-08 | 32.3 | 31.3 | 26.3 | 23.1 | 118 | 11 | 0 | 0 |
| 2003-09 | 33.4 | 31.4 | 26.5 | 24.2 | 120 | 11 | 0 | 0 |
| 2003-10 | 32.8 | 31 | 26.3 | 24.9 | 82 | 12 | 0 | 0 |
| 2003-11 | 30.4 | 27.8 | 24.4 | 22.2 | 19.5 | 6 | 0 | 0 |
| 2003-12 | 29.4 | 26.2 | 21.8 | 17 | 34.5 | 7 | 0 | 0 |
| 2004-01 | 27.7 | 24 | 19.5 | 16 | 98.5 | 9 | 0 | 0 |
| 2004-02 | 27.4 | 23.5 | 19.1 | 15.9 | 28.5 | 4 | 0 | 0 |
| 2004-03 | 28.9 | 25.6 | 20.6 | 17.1 | 13 | 5 | 0 | 0 |
| 2004-04 | 30.8 | 28.6 | 23.5 | 22 | 61.5 | 7 | 0 | 0 |
| 2004-05 | 31.9 | 28.3 | 23.6 | 21.3 | 4 | 2 | 0 | 0 |
| 2004-06 | 33 | 29.8 | 24.9 | 22.3 | 114 | 7 | 0 | 0 |
| 2004-07 | 34.5 | 31.5 | 25.9 | 23.4 | 203 | 13 | 0 | 0 |
| 2004-08 | 32.9 | 30.7 | 26.3 | 23.8 | 150.5 | 9 | 0 | 0 |
| 2004-09 | 33.2 | 31 | 26.3 | 23.2 | 76 | 10 | 0 | 0 |
| 2004-10 | 31.1 | 29.5 | 25.6 | 23.8 | 63 | 8 | 0 | 0 |
| 2004-11 | 30.7 | 28.7 | 25 | 23.2 | 131 | 7 | 0 | 0 |
| 2004-12 | 29 | 26 | 22.2 | 18.6 | 103 | 9 | 0 | 0 |
| 2005-01 | 28.1 | 24.8 | 20.1 | 15.5 | 53.5 | 11 | 0 | 0 |
| 2005-02 | 28.2 | 25 | 19.5 | 17.3 | 8.5 | 3 | 0 | 0 |
| 2005-03 | 29.3 | 26.3 | 20.9 | 18.3 | 26.5 | 9 | 0 | 0 |
| 2005-04 | 30.5 | 28 | 22.2 | 20.2 | 46.5 | 7 | 0 | 0 |
| 2005-05 | 32.9 | 29.4 | 23.5 | 20.7 | 74 | 10 | 0 | 0 |
| 2005-06 | 34.9 | 32.6 | 26.4 | 24.9 | 6.5 | 3 | 0 | 0 |
| 2005-07 | 34.5 | 31.7 | 26 | 23.2 | 146.5 | 14 | 0 | 0 |
| 2005-08 | 33.5 | 31.8 | 26.7 | 24.3 | 59.5 | 6 | 0 | 0 |
| 2005-09 | 33.3 | 31.4 | 26.2 | 23.1 | 158 | 16 | 0 | 0 |
| 2005-10 | 31.7 | 30.6 | 26.1 | 24.2 | 61.5 | 13 | 0 | 0 |
| 2005-11 | 31.2 | 28.7 | 23.7 | 20.2 | 69 | 8 | 0 | 0 |
| 2005-12 | 28.8 | 25.8 | 21.4 | 18.2 | 41 | 10 | 0 | 0 |
| 2006-01 | 27.6 | 23.9 | 19.5 | 16.8 | 43.5 | 9 | 0 | 0 |
| 2006-02 | 28.6 | 25.7 | 20.8 | 18.8 | 102 | 6 | 0 | 0 |
| 2006-03 | 28.9 | 26.4 | 21.1 | 17.5 | 31.5 | 8 | 0 | 0 |
| 2006-04 | 30.8 | 27.3 | 21.7 | 17.8 | 74 | 4 | 0 | 0 |
| 2006-05 | 31.5 | 28.2 | 23.4 | 19.7 | 84 | 6 | 0 | 0 |
| 2006-06 | 31.9 | 30.5 | 24.9 | 22.9 | 4 | 1 | 0 | 0 |
| 2006-07 | 34.7 | 31.5 | 25.7 | 23 | 124.5 | 8 | 0 | 0 |
| 2006-08 | 32.3 | 30.8 | 26 | 23.2 | 167 | 15 | 0 | 0 |
| 2006-09 | 30.5 | 26.4 | 2 | 1 | 0 | 0 | ||
| 2006-10 | 31.8 | 29.9 | 26.2 | 24.7 | 96 | 13 | 0 | 0 |
| 2006-11 | 30.8 | 28.2 | 24.3 | 22 | 36.5 | 4 | 0 | 0 |
| 2006-12 | 29.5 | 27.4 | 23.6 | 20.4 | 70.5 | 13 | 0 | 0 |
| 2007-01 | 28.4 | 26 | 21.9 | 20.4 | 16 | 8 | 0 | 0 |
| 2007-02 | 28.1 | 24.2 | 19.6 | 17.5 | 31.5 | 6 | 0 | 0 |
| 2007-03 | 28.2 | 24.2 | 19.8 | 17.6 | 95.5 | 9 | 0 | 0 |
| 2007-04 | 30 | 27 | 22.2 | 19.1 | 12 | 5 | 0 | 0 |
| 2007-05 | 32.2 | 29.2 | 23.9 | 22.2 | 17 | 3 | 0 | 0 |
| 2007-06 | 32.9 | 31.4 | 25.8 | 23.5 | 79.5 | 7 | 0 | 0 |
| 2007-07 | 34.1 | 32.6 | 26.9 | 24.9 | 83 | 14 | 0 | 0 |
| 2007-08 | 32.3 | 30.5 | 25.8 | 23.7 | 277 | 19 | 0 | 0 |
| 2007-09 | 32 | 30.4 | 26.1 | 23.7 | 118.5 | 17 | 0 | 0 |
| 2007-10 | 31.4 | 30.2 | 25.9 | 23.7 | 91 | 11 | 0 | 0 |
| 2007-11 | 31.7 | 29.8 | 25.2 | 22.9 | 34 | 6 | 0 | 0 |
| 2007-12 | 30.2 | 27.6 | 23.1 | 20.2 | 163 | 11 | 0 | 0 |
| 2008-01 | 28.9 | 25.7 | 21.5 | 18.1 | 42.5 | 10 | 0 | 0 |
| 2008-02 | 28.2 | 24.6 | 20 | 17.6 | 51 | 7 | 0 | 0 |
| 2008-03 | 29.2 | 25.4 | 20.2 | 18.3 | 28 | 5 | 0 | 0 |
| 2008-04 | 30.8 | 28.4 | 23.2 | 20.9 | 107.5 | 8 | 0 | 0 |
| 2008-05 | 32.8 | 31 | 25.2 | 23.3 | 117 | 11 | 0 | 0 |
| 2008-06 | 33.9 | 31.6 | 26.1 | 24.7 | 50 | 12 | 0 | 0 |
| 2008-07 | 32.9 | 30.7 | 25.1 | 22.9 | 255.5 | 18 | 0 | 0 |
| 2008-08 | 31.7 | 29.8 | 24.5 | 23 | 403.5 | 19 | 0 | 0 |
| 2008-09 | 32 | 30.7 | 25.7 | 22.4 | 92 | 8 | 0 | 0 |
| 2008-10 | 32.6 | 30.5 | 25.5 | 21.9 | 178 | 12 | 0 | 0 |
| 2008-11 | 30.3 | 29.4 | 25.1 | 23.2 | 31 | 6 | 0 | 0 |
| 2008-12 | 29.3 | 27.4 | 23.6 | 19.2 | 129.5 | 7 | 0 | 0 |
| 2009-01 | 27.1 | 24.8 | 21.2 | 17.8 | 83 | 13 | 0 | 0 |
| 2009-02 | 27.3 | 24.8 | 20.5 | 17.7 | 27.5 | 6 | 0 | 0 |
| 2009-03 | 28.3 | 25 | 20.5 | 17.2 | 120.5 | 8 | 0 | 0 |
| 2009-04 | 30.8 | 28.2 | 23.1 | 18.9 | 9.5 | 5 | 0 | 0 |
| 2009-05 | 30.3 | 28.1 | 24.1 | 21.9 | 222.5 | 12 | 0 | 0 |
| 2009-06 | 32 | 30.5 | 25.7 | 23.5 | 125 | 7 | 0 | 0 |
| 2009-07 | 31.5 | 30.3 | 26.3 | 24 | 152.5 | 12 | 0 | 0 |
| 2009-08 | 31.8 | 30.5 | 26.3 | 25 | 56.5 | 11 | 0 | 0 |
| 2009-09 | 30.9 | 29.8 | 26.3 | 24 | 197.5 | 14 | 0 | 0 |
| 2009-10 | 31.6 | 30.5 | 26.6 | 25.2 | 9 | 3 | 0 | 0 |
| 2009-11 | 30.5 | 28.9 | 25.5 | 23.6 | 12.5 | 6 | 0 | 0 |
| 2009-12 | 30.2 | 27 | 22.7 | 19.3 | 116 | 12 | 0 | 0 |
| 2010-01 | 27.2 | 24.1 | 19.8 | 15.7 | 71.5 | 6 | 0 | 0 |
| 2010-02 | 27.1 | 24 | 19.5 | 16.6 | 118 | 7 | 0 | 0 |
| 2010-03 | 28.3 | 25.6 | 21.7 | 17.8 | 50.5 | 5 | 0 | 0 |
| 2010-04 | 29.1 | 26.5 | 22.5 | 17.6 | 12.5 | 2 | 0 | 0 |
| 2010-05 | 31.1 | 28.5 | 23.9 | 22 | 93.5 | 9 | 0 | 0 |
| 2010-06 | 30.9 | 29.8 | 25.6 | 22.5 | 112.5 | 13 | 0 | 0 |
| 2010-07 | 32.1 | 30.1 | 25.7 | 22.9 | 102 | 11 | 0 | 0 |
| 2010-08 | 31.1 | 29.8 | 25.2 | 22.5 | 77 | 14 | 0 | 0 |
| 2010-09 | 32.2 | 31.2 | 26.3 | 23.8 | 48 | 11 | 0 | 0 |
| 2010-10 | 30.9 | 29.7 | 25.8 | 22.6 | 127.5 | 16 | 0 | 0 |
| 2010-11 | 30 | 28.9 | 25.1 | 22.2 | 26 | 6 | 0 | 0 |
| 2010-12 | 28.9 | 26.5 | 22.7 | 18.4 | 203.5 | 11 | 0 | 0 |
| 2011-01 | 26.9 | 23.9 | 20 | 16.8 | 72 | 5 | 0 | 0 |
| 2011-02 | 26.1 | 23 | 19 | 16 | 80.5 | 7 | 0 | 0 |
| 2011-03 | 26.9 | 24.2 | 19.7 | 16.7 | 33.5 | 6 | 0 | 0 |
| 2011-04 | 28.1 | 24.5 | 20.7 | 17.2 | 58.5 | 7 | 0 | 0 |
| 2011-05 | 31.4 | 29.1 | 24.7 | 23.2 | 5.5 | 3 | 0 | 0 |
| 2011-06 | 32.9 | 31.3 | 26.4 | 24.5 | 14 | 4 | 0 | 0 |
| 2011-07 | 32.9 | 30.9 | 26.2 | 24.3 | 80 | 11 | 0 | 0 |
| 2011-08 | 31.5 | 29.9 | 25.6 | 23.6 | 504 | 20 | 0 | 0 |
| 2011-09 | 30.5 | 29.2 | 25.7 | 23.2 | 238 | 12 | 0 | 0 |
| 2011-10 | 30.4 | 29.5 | 25.6 | 23.6 | 117.5 | 15 | 0 | 0 |
| 2011-11 | 29 | 27.5 | 24.2 | 21.5 | 38 | 7 | 0 | 0 |
| 2011-12 | 28.5 | 27.3 | 22.9 | 19.6 | 24 | 6 | 0 | 0 |
| 2012-01 | 27.8 | 24.6 | 20.1 | 15.8 | 33.5 | 8 | 0 | 0 |
| 2012-02 | 28.1 | 24.8 | 20.7 | 18.8 | 16.5 | 3 | 0 | 0 |
| 2012-03 | 28.7 | 24.8 | 20.2 | 18 | 10.5 | 4 | 0 | 0 |
| 2012-04 | 29.1 | 26 | 21.3 | 19 | 23 | 5 | 0 | 0 |
| 2012-05 | 30.6 | 28.4 | 24.3 | 21.2 | 87 | 5 | 0 | 0 |
| 2012-06 | 32.6 | 31.1 | 25.9 | 23.9 | 16.5 | 3 | 0 | 0 |
| 2012-07 | 32.6 | 30.4 | 25.8 | 23.8 | 123.5 | 16 | 0 | 0 |
| 2012-08 | 31.5 | 29.8 | 25.3 | 23.3 | 102 | 17 | 0 | 0 |
| 2012-09 | 31.3 | 29.9 | 25.9 | 23.9 | 31 | 7 | 0 | 0 |
| 2012-10 | 30.8 | 29.7 | 25.3 | 20.8 | 54 | 8 | 0 | 0 |
| 2012-11 | 29 | 27.4 | 23.3 | 21.2 | 51.5 | 8 | 0 | 0 |
| 2012-12 | 28.5 | 25.8 | 21.9 | 19.7 | 94.5 | 10 | 0 | 0 |
| 2013-01 | 27.3 | 24.2 | 19.6 | 16 | 45.5 | 7 | 0 | 0 |
| 2013-02 | 27.7 | 24.3 | 19.6 | 15.3 | 19.5 | 4 | 0 | 0 |
| 2013-03 | 28.5 | 26 | 21.6 | 18.9 | 2.5 | 1 | 0 | 0 |
| 2013-04 | 29.8 | 27.4 | 22.9 | 21.4 | 67.5 | 9 | 0 | 0 |
| 2013-05 | 30.7 | 28.6 | 23.8 | 20.3 | 163.5 | 11 | 0 | 0 |
| 2013-06 | 31.9 | 30 | 25 | 20.3 | 61 | 8 | 0 | 0 |
| 2013-07 | 31.8 | 30 | 25.2 | 22.8 | 342.5 | 22 | 0 | 0 |
| 2013-08 | 32.3 | 31.5 | 26.5 | 24.6 | 88.5 | 10 | 0 | 0 |
| 2013-09 | 32.3 | 31.1 | 26.7 | 24.1 | 81.5 | 12 | 0 | 0 |
| 2013-10 | 31 | 29.8 | 26.1 | 24.1 | 130 | 13 | 0 | 0 |
| 2013-11 | 30.1 | 28.7 | 24.5 | 22.2 | 54 | 12 | 0 | 0 |
| 2013-12 | 28.9 | 25.6 | 21.8 | 18.5 | 137 | 12 | 0 | 0 |
| 2014-01 | 27.2 | 23.4 | 19.8 | 17.2 | 134.5 | 14 | 0 | 0 |
| 2014-02 | 26.5 | 23.4 | 19.2 | 15.8 | 119 | 9 | 0 | 0 |
| 2014-03 | 26.9 | 23.8 | 19.7 | 17.2 | 91.5 | 7 | 0 | 0 |
| 2014-04 | 28.3 | 25.6 | 21.8 | 19.6 | 177.5 | 12 | 0 | 0 |
| 2014-05 | 29.2 | 26.9 | 22.8 | 20.7 | 68.5 | 4 | 0 | 0 |
| 2014-06 | 32.3 | 29.8 | 25.2 | 22.2 | 32 | 5 | 0 | 0 |
| 2014-07 | 33.1 | 32 | 27.1 | 25.7 | 12.5 | 4 | 0 | 0 |
| 2014-08 | 32.9 | 31.3 | 26.6 | 23.3 | 166 | 14 | 0 | 0 |
| 2014-09 | 32.5 | 31.1 | 26.8 | 24.6 | 122 | 12 | 0 | 0 |
| 2014-10 | 32.8 | 30.1 | 26.1 | 23 | 42.5 | 9 | 0 | 0 |
| 2014-11 | 30.4 | 28.6 | 25 | 22.8 | 123 | 13 | 0 | 0 |
| 2014-12 | 28.6 | 26.4 | 22.7 | 20.7 | 74 | 6 | 0 | 0 |
| 2015-01 | 27.5 | 23.4 | 19.5 | 15.5 | 172 | 7 | 0 | 0 |
| 2015-02 | 25.9 | 22.6 | 18.2 | 15.2 | 26.5 | 6 | 0 | 0 |
| 2015-03 | 27.1 | 24.9 | 21.1 | 18.6 | 147 | 5 | 0 | 0 |
| 2015-04 | 28.8 | 26.1 | 22.1 | 20 | 1 | 0 | 0 | 0 |
| 2015-05 | 31.2 | 29.5 | 24.7 | 23.1 | 21.5 | 1 | 0 | 0 |
| 2015-06 | 33.2 | 31.6 | 26.4 | 24.7 | 37 | 4 | 0 | 0 |
| 2015-07 | 32.5 | 31.1 | 26.5 | 24.2 | 141.5 | 15 | 0 | 0 |
| 2015-08 | 32.3 | 31.3 | 27.1 | 24 | 85.5 | 7 | 0 | 0 |
| 2015-09 | 32.8 | 31.3 | 27 | 25.3 | 52 | 6 | 0 | 0 |
| 2015-10 | 31.1 | 29.7 | 26.4 | 24.7 | 166.5 | 9 | 0 | 0 |
| 2015-11 | 30.1 | 28.6 | 25 | 23.8 | 39 | 11 | 0 | 0 |
| 2015-12 | 28.9 | 27.3 | 23.1 | 20.5 | 18.5 | 5 | 0 | 0 |
| 2016-01 | 28.7 | 25.8 | 21.5 | 18 | 55.5 | 9 | 0 | 0 |
| 2016-02 | 28.4 | 26 | 21.6 | 17.9 | 13.5 | 3 | 0 | 0 |
| 2016-03 | 28.7 | 26.2 | 21.2 | 19.1 | 126 | 9 | 0 | 0 |
| 2016-04 | 29.7 | 27.4 | 22.6 | 19.8 | 93.5 | 6 | 0 | 0 |
| 2016-05 | 30 | 28.3 | 23.9 | 21.7 | 229 | 12 | 0 | 0 |
| 2016-06 | 32.6 | 30.9 | 26.6 | 24.4 | 12.5 | 5 | 0 | 0 |
| 2016-07 | 34.3 | 31.8 | 26.4 | 24.5 | 267 | 9 | 0 | 0 |
| 2016-08 | 31.6 | 29.9 | 25.6 | 24.2 | 427 | 23 | 0 | 0 |
| 2016-09 | 31.7 | 30 | 26.5 | 25.1 | 62 | 12 | 0 | 0 |
| 2016-10 | 31 | 30 | 25.8 | 23.2 | 70 | 9 | 0 | 0 |
| 2016-11 | 30.3 | 29 | 25 | 22.8 | 199 | 13 | 0 | 0 |
| 2016-12 | 29.2 | 27 | 23.2 | 19.7 | 216 | 14 | 0 | 0 |
| 2017-01 | 26.6 | 24.3 | 20.2 | 17.2 | 129.5 | 9 | 0 | 0 |
| 2017-02 | 26.8 | 23.7 | 19.5 | 17.6 | 27.5 | 8 | 0 | 0 |
| 2017-03 | 28 | 24.2 | 19.6 | 16.7 | 98.5 | 7 | 0 | 0 |
| 2017-04 | 30.3 | 27.2 | 22.4 | 16.9 | 15.5 | 6 | 0 | 0 |
| 2017-05 | 31.6 | 29.5 | 24.3 | 21.8 | 44.5 | 5 | 0 | 0 |
| 2017-06 | 32.6 | 31.2 | 26.3 | 23.7 | 153 | 10 | 0 | 0 |
| 2017-07 | 33.8 | 32.4 | 26.6 | 25 | 159.5 | 13 | 0 | 0 |
| 2017-08 | 32.5 | 30.8 | 26.1 | 23.9 | 307 | 22 | 0 | 0 |
| 2017-09 | 32.6 | 31.4 | 26.8 | 24.4 | 49 | 3 | 0 | 0 |
| 2017-10 | 32.4 | 31.1 | 26.7 | 23.4 | 31.5 | 13 | 0 | 0 |
| 2017-11 | 31.4 | 28.7 | 24.8 | 23 | 57.5 | 10 | 0 | 0 |
| 2017-12 | 29.4 | 27.7 | 23.8 | 19.9 | 114 | 7 | 0 | 0 |
| 2018-01 | 28.6 | 25 | 20.6 | 18 | 68.5 | 8 | 0 | 0 |
| 2018-02 | 27.9 | 25.7 | 20.8 | 19.2 | 82 | 10 | 0 | 0 |
| 2018-03 | 28 | 25.8 | 21.7 | 17.9 | 190 | 12 | 0 | 0 |
| 2018-04 | 30.1 | 26.5 | 22.7 | 19.7 | 60.5 | 6 | 0 | 0 |
| 2018-05 | 31 | 29.5 | 24.7 | 21.9 | 46.5 | 7 | 0 | 0 |
| 2018-06 | 32.6 | 31.1 | 26.1 | 22.9 | 13.5 | 5 | 0 | 0 |
| 2018-07 | 31.7 | 30.6 | 25.8 | 23.8 | 271 | 25 | 0 | 0 |
| 2018-08 | 31.8 | 31 | 27 | 24.8 | 72 | 9 | 0 | 0 |
| 2018-09 | 32.5 | 31.1 | 27.3 | 25.1 | 40.5 | 6 | 0 | 0 |
| 2018-10 | 31.9 | 30.4 | 26.3 | 23.8 | 88 | 10 | 0 | 0 |
| 2018-11 | 30.5 | 28.9 | 24.2 | 22.5 | 125 | 9 | 0 | 0 |
| 2018-12 | 29.6 | 27.3 | 23.3 | 19.6 | 33.5 | 6 | 0 | 0 |
| 2019-01 | 27.5 | 24.6 | 19.7 | 16.2 | 45.5 | 9 | 0 | 0 |
| 2019-02 | 27.7 | 25.5 | 20.8 | 17.6 | 47.5 | 7 | 0 | 0 |
| 2019-03 | 28.7 | 26.7 | 21.5 | 17.9 | 59.5 | 9 | 0 | 0 |
| 2019-04 | 30.1 | 27.3 | 22.1 | 19.4 | 35.5 | 5 | 0 | 0 |
| 2019-05 | 32 | 28.2 | 24.1 | 22.5 | 260 | 15 | 0 | 0 |
| 2019-06 | 32.5 | 31.3 | 26.2 | 24.4 | 25 | 5 | 0 | 0 |
| 2019-07 | 33.5 | 32.1 | 27.3 | 25.1 | 26.5 | 9 | 0 | 0 |
| 2019-08 | 32.9 | 31.6 | 26.6 | 24 | 186 | 17 | 0 | 0 |
| 2019-09 | 32.5 | 31.4 | 26.9 | 24.8 | 91 | 14 | 0 | 0 |
| 2019-10 | 32.1 | 30.6 | 26.3 | 23.6 | 110.5 | 12 | 0 | 0 |
| 2019-11 | 30.8 | 29.2 | 25.3 | 22.9 | 280 | 13 | 0 | 0 |
| 2019-12 | 29.3 | 27.4 | 23.4 | 19.3 | 150.5 | 15 | 0 | 0 |
| 2020-01 | 28 | 25.7 | 21.5 | 18.9 | 75.5 | 8 | 0 | 0 |
| 2020-02 | 26.9 | 24.5 | 20 | 18.1 | 37.5 | 7 | 0 | 0 |
| 2020-03 | 27.8 | 25.6 | 21.2 | 19.6 | 83.5 | 9 | 0 | 0 |
| 2020-04 | 29.7 | 27.5 | 22.6 | 18.9 | 24.5 | 6 | 0 | 0 |
| 2020-05 | 32.6 | 30.3 | 24.5 | 21.6 | 44.5 | 7 | 0 | 0 |
| 2020-06 | 33.4 | 31.9 | 26.2 | 24.6 | 18 | 6 | 0 | 0 |
| 2020-07 | 32.9 | 31.6 | 26.9 | 23 | 66 | 11 | 0 | 0 |
| 2020-08 | 34 | 31.9 | 26.4 | 23.9 | 111 | 13 | 0 | 0 |
| 2020-09 | 32.6 | 31.8 | 26.6 | 24.9 | 88 | 17 | 0 | 0 |
| 2020-10 | 32 | 30.6 | 26 | 23.6 | 201.5 | 14 | 0 | 0 |
| 2020-11 | 31.1 | 29.7 | 25.5 | 22.7 | 186.5 | 11 | 0 | 0 |
| 2020-12 | 29.9 | 28.3 | 23.9 | 22.1 | 23 | 7 | 0 | 0 |
| 2021-01 | 29.7 | 27.1 | 22.7 | 18.6 | 49 | 8 | 0 | 0 |
| 2021-02 | 27.8 | 24.7 | 20.5 | 18.1 | 92.5 | 7 | 0 | 0 |
| 2021-03 | 28.9 | 26.3 | 22.4 | 20.7 | 46 | 10 | 0 | 0 |
| 2021-04 | 28.7 | 26.6 | 22.5 | 19.9 | 186.5 | 12 | 0 | 0 |
| 2021-05 | 31.7 | 29.5 | 25 | 23.6 | 8 | 5 | 0 | 0 |
| 2021-06 | 32.4 | 31.3 | 26.2 | 23.5 | 133.5 | 13 | 0 | 0 |
| 2021-07 | 32.8 | 30.8 | 26.1 | 23.4 | 265.5 | 12 | 0 | 0 |
| 2021-08 | 32.6 | 31.3 | 26.7 | 24.2 | 84 | 14 | 0 | 0 |
| 2021-09 | 33 | 32 | 26.9 | 23.7 | 52.5 | 11 | 0 | 0 |
| 2021-10 | 31.8 | 30.5 | 26.1 | 23.1 | 119 | 16 | 0 | 0 |
| 2021-11 | 30.6 | 29.3 | 24.7 | 21.3 | 62.5 | 9 | 0 | 0 |
| 2021-12 | 29.6 | 26.7 | 23 | 19.6 | 92 | 14 | 0 | 0 |
| 2022-01 | 27.2 | 24.3 | 20 | 17.6 | 45.5 | 11 | 0 | 0 |
| 2022-02 | 27.1 | 24 | 19.5 | 15.1 | 36 | 7 | 0 | 0 |
| 2022-03 | 28 | 25.8 | 21.3 | 18.8 | 69.5 | 8 | 0 | 0 |
| 2022-04 | 30.2 | 28.5 | 23.8 | 22.1 | 23.5 | 7 | 0 | 0 |
| 2022-05 | 32.6 | 30.5 | 25.2 | 24.4 | 45.5 | 8 | 0 | 0 |
| 2022-06 | 32.6 | 31.3 | 26.1 | 24.4 | 57 | 10 | 0 | 0 |
| 2022-07 | 34 | 32.2 | 26.8 | 24.4 | 87.5 | 14 | 0 | 0 |
| 2022-08 | 33.7 | 31.1 | 25.7 | 23.9 | 280.5 | 21 | 0 | 0 |
| 2022-09 | 31.4 | 30 | 25.6 | 23.6 | 246.5 | 20 | 0 | 0 |
Data available under Creative Commons Zero.