|
|
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1890 | 238.1 | 104.7 | 171.4 | 77.3 | 164.7 | 100.9 | 857.1 ] | ||||||
| 1891 | 35.2 | 169.3 | 195.6 | 516.1 | 454.8 | 113.7 | 217.3 | 421.8 | 280.9 | 31.0 | 98.5 | 64.3 | 2598.5 |
| 1892 | 91.5 | 222.9 | 203.4 | 229.1 | 227.8 | 711.6 | 168.5 | 156.5 | 342.9 | 173.7 | 155.2 | 68.2 | 2751.3 |
| 1893 | 120.6 | 136.7 | 183.3 | 145.3 | 311.6 | 102.2 | 34.2 | 193.4 | 142.7 | 193.7 | 20.2 | 66.2 | 1650.1 |
| 1894 | 218.9 | 26.9 | 156.8 | 94.1 | 330.0 | 275.8 | 160.2 | 574.2 | 88.9 | 98.0 | 69.5 | 91.9 | 2185.2 |
| 1895 | 111.4 | 93.2 | 44.5 | 81.5 | 313.4 | 320.5 | 308.4 | 234.8 | 132.8 | 55.3 | 107.1 | 51.7 | 1854.6 |
| 1896 | 74.7 | 145.5 | 76.9 | 127.7 | 404.2 | 157.3 | 272.0 | 48.1 | 77.3 | 266.6 | 87.0 | 56.1 | 1793.4 |
| 1897 | 207.1 | 177.5 | 123.6 | 176.7 | 194.1 | 341.7 | 269.0 | 205.4 | 320.8 | 107.5 | 90.9 | 114.6 | 2328.9 |
| 1898 | 126.0 | 74.0 | 57.7 | 166.7 | 104.7 | 360.1 | 134.4 | 551.1 | 93.4 | 384.1 | 294.7 | 84.6 | 2431.5 |
| 1899 | 150.6 | 170.7 | 59.4 | 138.7 | 185.5 | 177.3 | 314.6 | 326.2 | 214.6 | 117.7 | 270.0 | 111.0 | 2236.3 |
| 1900 | 149.9 | 98.3 | 341.6 | 125.7 | 181.2 | 282.0 | 31.2 | 206.7 | 312.3 | 45.9 | 172.2 | 204.2 | 2151.2 |
| 1901 | 98.8 | 102.4 | 61.8 | 178.2 | 139.0 | 379.5 | 200.8 | 203.5 | 122.8 | 342.2 | 70.0 | 139.9 | 2038.9 |
| 1902 | 88.0 | 19.6 | 58.9 | 44.5 | 296.2 | 382.1 | 179.2 | 152.0 | 227.8 | 184.1 | 60.0 | 203.7 | 1896.1 |
| 1903 | 416.9 | 61.6 | 294.0 | 262.0 | 326.3 | 402.2 | 208.8 | 34.8 | 241.8 | 177.0 | 188.8 | 96.3 | 2710.5 |
| 1904 | 71.0 | 80.9 | 257.8 | 35.1 | 108.0 | 141.1 | 150.1 | 95.6 | 22.0 | 29.7 | 15.0 | 66.6 | 1072.9 |
| 1905 | 122.4 | 183.7 | 190.3 | 142.7 | 147.1 | 316.9 | 107.2 | 458.3 | 256.2 | 56.6 | 267.9 | 250.6 | 2499.9 |
| 1906 | 133.4 | 226.5 | 157.3 | 187.0 | 207.0 | 197.3 | 260.5 | 185.2 | 46.2 | 212.6 | 529.8 | 54.6 | 2397.4 |
| 1907 | 68.4 | 136.4 | 100.3 | 160.8 | 289.6 | 403.1 | 172.9 | 73.1 | 62.7 | 53.3 | 103.0 | 43.0 | 1666.6 |
| 1908 | 142.3 | 87.7 | 127.9 | 205.5 | 204.6 | 317.5 | 86.0 | 544.9 | 257.4 | 63.6 | 85.0 | 130.0 | 2252.4 |
| 1909 | 188.5 | 266.4 | 89.8 | 205.4 | 473.1 | 101.2 | 261.5 | 417.6 | 205.3 | 108.0 | 111.9 | 43.4 | 2472.1 |
| 1910 | 120.1 | 134.4 | 216.8 | 174.9 | 277.1 | 205.1 | 126.7 | 596.3 | 229.4 | 633.0 | 91.3 | 63.5 | 2868.6 |
| 1911 | 124.7 | 115.8 | 97.4 | 52.5 | 103.5 | 142.4 | 100.9 | 193.7 | 131.9 | 64.8 | 64.1 | 192.1 | 1383.8 |
| 1912 | 136.2 | 149.5 | 207.3 | 113.3 | 312.4 | 349.4 | 150.5 | 149.2 | 224.8 | 137.2 | 68.4 | 114.8 | 2113.0 |
| 1913 | 195.9 | 138.5 | 199.6 | 113.2 | 249.3 | 292.7 | 96.0 | 106.2 | 208.7 | 25.7 | 122.8 | 158.3 | 1906.9 |
| 1914 | 67.7 | 105.4 | 228.8 | 89.6 | 332.0 | 33.7 | 302.9 | 167.4 | 86.2 | 54.8 | 493.7 | 144.6 | 2106.8 |
| 1915 | 218.6 | 132.2 | 85.5 | 217.3 | 179.3 | 337.5 | 336.9 | 175.1 | 106.5 | 147.7 | 108.5 | 84.9 | 2130.0 |
| 1916 | 224.4 | 137.6 | 105.3 | 84.4 | 239.9 | 123.9 | 62.3 | 433.6 | 298.9 | 342.7 | 75.0 | 71.6 | 2199.6 |
| 1917 | 60.8 | 111.2 | 116.5 | 281.5 | 343.1 | 284.7 | 154.6 | 89.6 | 212.2 | 401.4 | 32.3 | 67.6 | 2155.5 |
| 1918 | 53.1 | 56.8 | 105.0 | 136.5 | 241.5 | 142.5 | 122.9 | 210.5 | 218.7 | 165.8 | 111.0 | 105.4 | 1669.7 |
| 1919 | 157.3 | 167.7 | 180.8 | 135.7 | 335.4 | 106.5 | 305.7 | 177.7 | 40.8 | 155.9 | 141.7 | 72.2 | 1977.4 |
| 1920 | 94.6 | 307.7 | 233.1 | 165.9 | 121.8 | 398.9 | 111.2 | 218.1 | 213.8 | 310.2 | 215.8 | 118.7 | 2509.8 |
| 1921 | 163.0 | 204.7 | 220.8 | 66.8 | 299.8 | 177.6 | 140.0 | 308.0 | 134.4 | 40.1 | 59.3 | 122.8 | 1937.3 |
| 1922 | 100.3 | 276.3 | 231.6 | 301.6 | 257.8 | 375.8 | 224.6 | 521.5 | 136.2 | 61.3 | 94.1 | 80.3 | 2661.4 |
| 1923 | 31.4 | 102.4 | 29.6 ] | 57.5 ] | 16.2 ] | 35.7 ] | 232.4 ] | 401.7 | 199.8 | 284.4 | 90.6 | 102.1 | 1583.8 ] |
| 1924 | 112.9 | 193.9 | 179.7 | 225.7 | 88.7 ] | 366.7 | 179.9 | 557.3 | 268.9 | 110.7 | 46.6 | 170.8 | 2501.8 ] |
| 1925 | 129.5 | 69.2 | 157.7 | 181.9 | 117.6 | 148.4 | 263.0 | 127.6 | 223.8 | 37.9 | 199.7 | 73.9 | 1730.2 |
| 1926 | 64.4 | 82.1 | 100.6 | 220.0 | 225.6 | 225.1 | 42.0 | 76.6 | 168.7 | 96.1 | 102.8 | 67.1 | 1471.1 |
| 1927 | 122.6 | 105.7 | 205.6 | 42.0 | 231.1 | 263.3 | 80.7 | 159.4 | 62.6 | 22.1 | 168.0 | 179.8 | 1642.9 |
| 1928 | 79.2 | 38.2 | 290.2 | 122.6 | 434.8 | 280.8 | 101.3 | 237.6 | 400.2 | 65.4 | 213.6 | 54.9 | 2318.8 |
| 1929 | 156.9 | 105.1 | 143.3 | 102.3 | 320.9 | 414.6 | 104.0 | 139.4 | 363.3 | 116.4 | 115.5 | 137.9 | 2219.6 |
| 1930 | 248.2 | 116.8 | 231.0 | 39.9 | 376.9 | 176.9 | 390.1 | 80.1 | 185.5 | 484.6 | 73.0 | 99.9 | 2502.9 |
| 1931 | 288.6 | 115.2 | 179.3 | 138.9 | 248.2 | 272.9 | 99.8 | 236.3 | 108.2 | 199.4 | 88.5 | 68.3 | 2043.6 |
| 1932 | 16.0 | 111.6 | 101.1 | 135.5 | 220.5 | 431.8 | 243.0 | 455.0 | 132.1 | 173.7 | 228.0 | 69.5 | 2317.8 |
| 1933 | 95.0 | 175.1 | 112.1 | 97.0 | 83.8 | 258.7 | 256.0 | 636.7 | 183.5 | 54.3 | 211.3 | 95.5 | 2259.0 |
| 1934 | 120.1 | 85.4 | 123.4 | 64.0 | 134.0 | 368.6 | 136.9 | 203.5 | 197.1 | 53.4 | 110.3 | 211.7 | 1808.4 |
| 1935 | 79.7 | 146.7 | 256.4 | 298.5 | 233.0 | 580.9 | 153.9 | 98.1 | 148.5 | 102.8 | 72.9 | 98.0 | 2269.4 |
| 1936 | 115.8 | 212.0 | 80.8 | 153.3 | 288.3 | 81.4 | 256.8 | 170.7 | 257.7 | 513.1 | 47.2 | 162.3 | 2339.4 |
| 1937 | 224.2 | 94.1 | 242.5 | 87.0 | 422.5 | 272.5 | 181.0 | 678.5 | 213.4 | 165.7 | 198.0 | 151.3 | 2930.7 |
| 1938 | 54.0 | 138.2 | 223.8 | 120.0 | 152.4 | 94.8 | 233.2 | 409.4 | 146.8 | 201.5 | 39.3 | 167.8 | 1981.2 |
| 1939 | 171.3 | 105.5 | 171.2 | 378.9 | 325.0 | 384.1 | 218.9 | 387.6 | 218.9 | 222.7 | 58.5 | 30.7 | 2673.3 |
| 1940 | 79.9 | 47.2 | 186.2 | 201.1 | 386.7 | 251.5 | 353.8 | 79.9 | 58.4 | 29.3 | 95.1 | 46.6 | 1815.7 |
| 1941 | 164.4 | 128.7 | 414.1 | 258.0 | 347.3 | 654.2 | 106.2 | 477.9 | 136.5 | 86.0 | 113.0 | 304.6 | 3190.9 |
| 1942 | 166.9 | 112.6 | 166.1 | 248.3 | 280.2 | 231.9 | 95.3 | 129.6 | 122.7 | 83.9 | 7.4 | 120.9 | 1765.8 |
| 1943 | 63.2 | 116.6 | 166.9 | 50.9 | 24.8 | 412.3 | 325.3 | 207.3 | 101.2 | 17.5 | 188.5 | 96.4 | 1770.9 |
| 1944 | 95.9 | 131.9 | 84.9 | 211.5 | 412.9 | 548.9 | 121.1 | 82.1 | × | 37.1 | 189.4 | 144.2 | 2059.9 ] |
| 1945 | 86.6 | 43.0 ] | 0.0 ] | 1.0 ] | 47.0 ] | 177.6 ] | |||||||
| 1946 | 35.5 | 71.8 | 78.5 | 43.0 | 221.2 | 87.5 | 400.8 | 114.0 | 133.0 | 44.7 | 52.8 | 206.9 | 1489.7 |
| 1947 | 296.0 | 81.9 | 110.5 | 170.6 | 142.8 | 254.8 | 309.4 | 226.7 | 61.6 | 64.4 | 436.9 | 283.0 | 2438.6 |
| 1948 | 139.5 | 169.9 | 20.7 | 70.2 | 99.0 | 286.3 | 10.3 | 155.3 | 249.7 | 333.7 | 51.3 | 111.3 | 1697.2 |
| 1949 | 123.2 | 73.1 | 72.2 | 213.1 | 148.4 | 389.5 | 187.4 | 282.8 | 77.7 | 300.6 | 66.4 | 208.7 | 2143.1 |
| 1950 | 154.8 | 115.8 | 196.0 | 100.1 | 365.8 | 130.1 | 261.7 | 183.7 | 45.0 | 114.9 | 341.6 | 110.6 | 2120.1 |
| 1951 | 142.6 | 51.3 ] | 116.1 ) | 467.0 | 322.9 | 362.0 | 146.3 | 373.3 | 193.8 | 496.4 | 116.8 | 33.3 | 2821.8 ] |
| 1952 | 120.4 | 101.8 | 133.2 | 269.0 | 181.1 | 564.5 | 128.5 | 385.9 | 162.3 | 22.6 | 382.1 | 149.2 | 2600.6 |
| 1953 | 56.3 | 124.0 | 216.6 | 146.2 | 329.8 | 97.3 | 128.7 | 138.2 | 223.5 | 169.7 | 203.7 | 82.7 | 1916.7 |
| 1954 | 157.1 | 124.9 | 125.6 | 192.7 | 113.7 | 465.9 | 85.5 | 360.9 | 243.3 | 56.1 | 250.4 | 55.2 | 2231.3 |
| 1955 | 199.1 | 158.8 | 60.2 | 93.8 | 309.8 | 156.1 | 476.4 | 382.5 | 69.9 | 231.7 | 96.5 | 72.3 | 2307.1 |
| 1956 | 137.7 | 232.6 | 84.8 | 129.9 | 350.4 | 288.4 | 61.9 | 401.2 | 502.4 | 103.2 | 96.6 | 56.5 | 2445.6 |
| 1957 | 36.7 | 105.6 | 189.7 | 64.6 | 194.0 | 576.0 | 11.5 | 209.1 | 239.2 | 30.2 | 107.1 | 51.9 | 1815.6 |
| 1958 | 123.8 | 334.6 | 111.2 | 74.7 | 308.3 | 196.0 | 134.0 | 84.5 | 63.2 | 101.5 | 49.6 | 125.5 | 1706.9 |
| 1959 | 89.1 | 219.0 | 133.1 | 278.5 | 84.1 | 205.7 | 130.4 | 361.9 | 147.5 | 841.9 | 398.1 | 94.5 | 2983.8 |
| 1960 | 112.9 | 35.4 | 316.8 | 90.4 | 211.6 | 183.8 | 197.5 | 232.6 | 109.9 | 49.1 | 112.3 | 182.8 | 1835.1 |
| 1961 | 40.3 | 71.7 | 106.1 | 125.8 | 157.4 | 101.1 | 512.9 | 176.0 | 168.7 | 277.2 | 82.5 | 134.9 | 1954.6 |
| 1962 | 108.9 | 66.9 | 322.8 | 199.4 | 150.4 | 239.0 | 157.5 | 114.4 | 119.3 | 68.7 | 238.7 | 157.9 | 1943.9 |
| 1963 | 62.3 | 48.8 | 39.7 | 38.6 | 14.8 | 75.2 | 64.3 | 224.3 | 166.3 | 40.1 | 47.5 | 147.9 | 969.8 |
| 1964 | 160.2 | 61.6 | 123.2 | 18.4 | 308.7 | 439.3 | 340.4 | 376.1 | 96.7 | 102.6 | 24.2 | 230.0 | 2281.4 |
| 1965 | 78.9 | 96.3 | 99.1 | 132.4 | 411.1 | 515.9 | 64.7 | 537.8 | 74.1 | 105.8 | 129.1 | 120.2 | 2365.4 |
| 1966 | 274.8 | 125.6 | 134.5 | 218.3 | 637.0 | 355.0 | 190.3 | 295.6 | 462.7 | 38.5 | 210.0 | 233.9 | 3176.2 |
| 1967 | 107.8 | 54.6 | 102.9 | 133.5 | 195.1 | 472.0 | 59.8 | 136.0 | 60.3 | 305.6 | 55.2 | 97.1 | 1779.9 |
| 1968 | 69.0 | 110.0 | 230.5 | 119.0 | 112.5 | 256.5 | 12.5 | 188.5 | 80.0 | 37.5 | 86.5 | 95.5 | 1398.0 |
| 1969 | 117.5 | 111.5 | 242.0 | 69.5 | 526.5 | 602.5 | 44.5 | 422.0 | 71.5 | 413.0 | 131.0 | 30.0 | 2781.5 |
| 1970 | 149.5 | 76.5 | 258.5 | 164.5 | 181.0 | 211.5 | 185.0 | 283.5 | 215.5 | 98.0 | 66.0 | 201.0 | 2090.5 |
| 1971 | 86.5 | 22.5 | 28.0 | 81.0 | 40.5 | 180.0 | 37.5 | 158.0 | 72.0 | 210.0 | 367.0 | 207.0 | 1490.0 |
| 1972 | 166.5 | 291.5 | 72.0 | 96.0 | 388.0 | 340.5 | 428.5 | 127.0 | 74.0 | 6.5 | 159.5 | 217.0 | 2367.0 |
| 1973 | 204.5 | 205.0 | 73.5 | 152.0 | 324.0 | 168.0 | 444.5 | 62.0 | 190.0 | 33.5 | 48.0 | 59.5 | 1964.5 |
| 1974 | 63.0 | 121.5 | 109.5 | 234.0 | 389.0 | 240.0 | 302.0 | 239.5 | 152.5 | 381.0 | 46.0 | 172.5 | 2450.5 |
| 1975 | 196.0 | 110.0 | 195.0 | 248.0 | 414.0 | 527.5 | 444.5 | 370.0 | 114.0 | 298.5 | 40.0 | 84.5 | 3042.0 |
| 1976 | 24.0 | 61.5 | 70.5 | 34.0 | 225.0 | 188.0 | 319.5 | 84.0 | 228.5 | 237.5 | 67.5 | 57.5 | 1597.5 |
| 1977 | 144.0 | 43.5 | 62.5 | 48.0 | 64.5 | 289.0 | 100.0 | 145.5 | 243.0 | 59.5 | 150.0 | 117.5 | 1467.0 |
| 1978 | 112.0 | 76.5 | 267.5 | 281.5 | 234.5 | 250.0 | 315.0 | 515.0 | 164.5 | 298.5 | 26.0 | 115.5 | 2656.5 |
| 1979 | 109.0 | 121.5 | 178.5 | 273.0 | 218.5 | 228.0 | 91.5 | 406.0 | 127.0 | 272.0 | 262.5 | 72.0 | 2359.5 |
| 1980 | 116.5 | 107.5 | 105.5 | 525.0 | 97.0 | 20.0 | 101.5 | 89.5 | 154.0 | 203.0 | 197.5 | 38.0 | 1755.0 |
| 1981 | 52.0 | 66.5 | 376.0 | 93.0 | 198.0 | 43.0 | 167.5 | 181.0 | 62.0 | 137.5 | 71.0 | 76.5 | 1524.0 |
| 1982 | 68.0 | 140.0 | 98.0 | 123.5 | 268.5 | 269.0 | 86.0 | 195.5 | 299.5 | 49.0 | 199.0 | 180.5 | 1976.5 |
| 1983 | 163.5 | 176.5 | 420.0 | 143.5 | 261.5 | 161.0 | 220.0 | 288.5 | 384.5 | 25.5 | 5.0 | 44.5 | 2294.0 |
| 1984 | 111.5 | 42.0 | 205.5 | 145.0 | 215.5 | 97.5 | 97.5 | 403.0 | 96.5 | 84.0 | 119.0 | 71.0 | 1688.0 |
| 1985 | 46.0 | 281.0 | 64.0 | 152.5 | 152.0 | 181.0 | 107.5 | 479.5 | 140.0 | 90.0 | 91.0 | 221.0 | 2005.5 |
| 1986 | 105.0 | 65.5 | 227.5 | 101.5 | 137.5 | 120.5 | 51.5 | 233.0 | 350.0 | 51.0 | 120.5 | 15.5 | 1579.0 |
| 1987 | 157.0 | 64.5 | 135.5 | 84.0 | 287.0 | 430.5 | 42.5 | 402.5 | 62.5 | 162.0 | 174.0 | 107.0 | 2109.0 |
| 1988 | 195.5 | 169.0 | 175.0 | 343.5 | 476.0 | 162.5 | 21.0 | 343.0 | 91.0 | 275.0 | 49.5 | 1.0 | 2302.0 |
| 1989 | 137.0 | 19.5 | 91.5 | 187.5 | 299.0 | 159.0 | 77.5 | 343.5 | 147.0 | 7.0 | 138.5 | 78.0 | 1685.0 |
| 1990 | 126.0 | 201.0 | 60.5 | 357.0 | 209.0 | 310.0 | 34.5 | 164.0 | 159.0 | 197.5 | 140.0 | 70.0 | 2028.5 |
| 1991 | 111.0 | 83.0 | 142.0 | 124.0 | 12.5 | 43.5 | 354.0 | 62.5 | 484.0 | 118.5 | 45.0 | 31.5 | 1611.5 |
| 1992 | 138.5 | 259.0 | 268.0 | 244.5 | 114.5 | 292.0 | 67.5 | 442.5 | 127.0 | 227.0 | 126.5 | 95.5 | 2402.5 |
| 1993 | 100.0 | 72.5 | 82.0 | 55.5 | 258.0 | 113.0 | 171.5 | 41.0 | 185.5 | 83.5 | 143.0 | 25.0 | 1330.5 |
| 1994 | 115.0 | 111.0 | 156.5 | 44.5 | 391.0 | 139.0 | 96.0 | 133.5 | 55.5 | 200.5 | 64.5 | 63.0 | 1570.0 |
| 1995 | 64.0 | 83.0 | 332.5 | 49.0 | 206.5 | 269.5 | 96.5 | 130.0 | 227.0 | 128.5 | 148.5 | 28.0 | 1763.0 |
| 1996 | 58.0 | 123.0 | 231.0 | 183.0 | 394.0 | 103.0 | 43.0 | 294.0 | 237.0 | 121.0 | 39.5 | 60.0 | 1886.5 |
| 1997 | 97.0 | 106.0 | 80.5 | 235.5 | 214.0 | 334.5 | 25.5 | 462.0 | 103.5 | 77.0 | 161.5 | 121.0 | 2018.0 |
| 1998 | 167.5 | 335.5 | 166.5 | 226.5 | 286.5 | 379.5 | 334.5 | 131.0 | 268.5 | 689.0 | 164.0 | 173.0 | 3322.0 |
| 1999 | 114.0 | 48.0 | 195.0 | 160.5 | 172.5 | 123.5 | 237.0 | 211.0 | 693.5 | 67.5 | 66.5 | 158.5 | 2247.5 |
| 2000 | 87.0 | 149.0 | 118.5 | 394.0 | 66.5 | 186.5 | 367.5 | 279.5 | 317.0 | 95.0 | 292.5 | 260.0 | 2613.0 |
| 2001 | 118.5 | 37.5 | 96.0 | 235.5 | 478.5 | 151.5 | 50.5 | 200.0 | 1095.5 | 55.0 | 3.5 | 122.0 | 2644.0 |
| 2002 | 39.0 | 52.5 | 93.0 | 61.5 | 125.0 | 290.5 | 445.0 | 21.5 | 511.0 | 201.0 | 28.5 | 158.5 | 2027.0 |
| 2003 | 60.5 | 27.0 | 70.0 | 112.5 | 130.5 | 222.0 | 13.5 | 245.0 | 219.0 | 177.5 | 120.0 | 60.0 | 1457.5 |
| 2004 | 140.0 | 100.0 | 106.0 | 64.0 | 105.0 | 393.5 | 192.5 | 160.0 | 375.0 | 151.5 | 68.5 | 70.0 | 1926.0 |
| 2005 | 69.5 | 172.0 | 169.5 | 98.5 | 175.5 | 860.5 | 6.5 | 112.0 | 64.0 | 60.0 | 48.0 | 111.5 | 1947.5 |
| 2006 | 191.5 | 101.5 | 113.0 | 305.0 | 333.5 | 333.5 | 114.0 | 142.0 ) | 135.5 | 39.0 | 116.5 | 143.0 | 2068.0 |
| 2007 | 184.5 | 67.5 | 116.5 | 225.0 | 101.5 | 472.0 | 229.0 | 594.0 | 440.5 | 78.0 | 104.0 | 204.0 | 2816.5 |
| 2008 | 70.0 | 123.0 | 245.5 | 69.0 | 118.5 | 152.5 | 82.5 | 139.5 | 267.5 | 214.5 | 119.0 | 19.5 | 1621.0 |
| 2009 | 32.5 | 37.0 | 165.5 | 132.5 | 185.0 | 402.0 | 62.0 | 98.0 | 23.0 | 356.0 | 145.5 | 225.5 | 1864.5 |
| 2010 | 90.0 | 276.5 | 41.5 | 219.0 | 574.5 | 220.5 | 348.5 | 281.5 | 193.0 | 368.0 | 194.0 | 88.5 | 2895.5 |
| 2011 | 97.0 | 121.5 | 40.0 | 90.0 | 299.5 | 223.5 | 111.0 | 471.5 | 71.5 | 212.0 | 314.0 | 70.5 | 2122.0 |
| 2012 | 119.0 | 109.5 | 81.0 | 356.5 | 229.5 | 372.0 | 96.0 | 674.0 | 271.5 | 96.5 | 214.5 | 113.0 | 2733.0 |
| 2013 | 100.0 | 75.0 | 140.5 | 202.5 | 602.5 | 105.0 | 4.5 | 212.0 | 178.0 | 200.0 | 121.0 | 130.0 | 2071.0 |
| 2014 | 66.0 | 227.0 | 185.0 | 100.5 | 354.5 | 397.5 | 494.0 | 229.0 | 95.5 | 269.0 | 49.5 | 117.0 | 2584.5 |
| 2015 | 22.0 | 47.0 | 95.5 | 100.0 | 197.5 | 38.0 | 369.0 | 278.0 | 46.5 | 63.5 | 95.0 | 73.0 | 1425.0 |
| 2016 | 272.5 | 157.5 | 168.5 | 350.5 | 129.5 | 319.5 | 193.0 | 209.0 | 342.0 | 75.5 | 103.0 | 47.5 | 2368.0 |
| 2017 | 92.5 | 84.0 | 96.5 | 67.0 | 315.5 | 444.5 | 44.0 | 56.5 | 239.5 | 270.0 | 146.5 | 50.5 | 1907.0 |
| 2018 | 150.5 | 84.0 | 100.5 | 126.0 | 33.0 | 218.5 | 429.0 | 310.0 | 334.5 | 375.0 | 160.5 | 148.0 | 2469.5 |
| 2019 | 55.0 | 156.5 | 183.5 | 128.0 | 208.5 | 595.5 | 284.0 | 208.0 | 477.5 | 104.5 | 136.0 | 100.5 | 2637.5 |
| 2020 | 24.0 | 9.5 | 202.5 | 68.0 | 545.0 | 334.5 | 281.0 | 370.0 | 176.5 | 203.0 | 34.0 | 233.0 | 2481.0 |
| 2021 | 118.5 | 194.5 | 69.5 | 92.0 | 163.5 | 893.5 | 337.5 | 109.5 | 241.0 | 107.5 | 92.5 | 66.0 | 2485.5 |
| 2022 | 106.0 | 186.5 | 177.5 | 41.5 | 601.5 | 495.5 | 189.5 | 138.5 | 378.5 | 202.0 | 269.0 | 210.5 | 2996.5 |
| 2023 | 55.0 | 77.5 | 81.5 | 221.0 | 100.5 | 400.5 | 92.0 | 738.5 | 204.5 | 81.0 | 56.5 | 183.0 | 2291.5 |
| 2024 | 43.0 | 49.0 | 194.0 | 470.5 | 475.0 | 763.5 | 98.0 | 110.0 | 295.5 | 338.5 | 208.5 ) | 23.5 | 3069.0 |
| 2025 | 95.5 | 76.0 | 87.5 | 172.0 | 325.0 | 177.5 | 460.0 | 93.0 ] | 1486.5 ] |
Remarks
The red lines, if any, indicate data inhomogeneity caused by changes in instrumentation, observation methods and/or site location.