| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
1957 | - | 40.0( 67) | 67.0( 99) | 73.0(100) | 85.0(100) | 68.0(100) | 83.0(100) | 69.0(100) | 71.0(100) | 56.0(100) | 19.0( 99) | 19.0(100) |
1958 | 27.0(100) | 36.0(100) | 52.0(100) | 60.0(100) | 67.0(100) | 68.0(100) | 53.0( 99) | 55.0(100) | 58.0( 99) | 53.0( 99) | 31.0(100) | 32.0(100) |
1959 | 12.0(100) | 42.0(100) | 65.0(100) | 55.0(100) | 81.0(100) | 119.0(100) | 100.0(100) | 100.0(100) | 75.0(100) | 66.0(100) | 56.0(100) | 32.0(100) |
1960 | 30.0(100) | 64.0( 99) | 76.0(100) | 79.0( 98) | 103.0(100) | 76.0(100) | 63.0(100) | 70.0(100) | 71.0(100) | 51.0(100) | 41.0(100) | 37.0(100) |
1961 | 44.0(100) | 57.0( 99) | 72.0(100) | 80.0(100) | 248.0( 99) | 87.0(100) | 78.0(100) | 82.0(100) | 81.0(100) | 31.0(100) | 30.0(100) | 25.0(100) |
1962 | 7.0( 98) | 37.0(100) | 40.0(100) | 47.0(100) | 67.0( 99) | 74.0(100) | 45.0( 99) | 53.0(100) | 52.0(100) | 43.0(100) | 30.0(100) | 38.0(100) |
1963 | 39.0(100) | 68.0(100) | 64.0(100) | 62.0(100) | 68.0(100) | 84.0(100) | 62.0(100) | 57.0(100) | 70.0(100) | 67.0(100) | 45.0(100) | 34.0(100) |
1964 | 18.0(100) | 48.0(100) | 69.0(100) | 87.0(100) | 84.0(100) | 76.0( 99) | 78.0(100) | 73.0(100) | 73.0(100) | 61.0(100) | - | - |
1965 | - | - | - | - | - | - | - | - | - | - | - | - |
1966 | - | - | - | - | - | - | - | - | - | - | - | - |
1967 | - | - | - | - | - | - | - | - | - | - | - | - |
1968 | - | - | - | - | - | - | - | - | - | - | - | - |
1969 | - | - | 51.0(100) | 60.0(100) | 53.0(100) | 69.0( 93) | 60.0(100) | 59.0(100) | 54.0( 99) | 35.0(100) | 24.0(100) | 41.0(100) |
1970 | 37.0(100) | 51.0(100) | 58.0(100) | 85.0(100) | 71.0(100) | 57.0(100) | 62.0(100) | 62.0(100) | 51.0(100) | 18.0(100) | 26.0(100) | 47.0(100) |
1971 | 26.0(100) | 42.0(100) | 74.0(100) | 96.0(100) | 83.0(100) | 90.0(100) | 67.0(100) | 53.0(100) | 44.0(100) | 59.0(100) | 50.0(100) | 43.0(100) |
1972 | 41.0(100) | 65.0(100) | 80.0(100) | 99.0(100) | 109.0(100) | 101.0(100) | 100.0(100) | 84.0(100) | 74.0(100) | 86.0(100) | 42.0(100) | 19.0(100) |
1973 | 28.0(100) | 56.0(100) | 72.0(100) | 95.0(100) | 95.0(100) | 92.0(100) | 95.0(100) | 96.0(100) | 86.0(100) | 63.0(100) | 49.0(100) | 27.0(100) |
1974 | 22.0(100) | 56.0(100) | 59.0(100) | 90.0(100) | 88.0(100) | 85.0(100) | 77.0(100) | 75.0(100) | 62.0(100) | 54.0(100) | 43.0(100) | 28.0(100) |
1975 | 52.0(100) | 38.0(100) | 80.0(100) | 93.0(100) | 91.0(100) | 102.0(100) | 98.0(100) | 90.0(100) | 89.0(100) | 67.0(100) | 54.0(100) | 31.0(100) |
1976 | 42.0(100) | 54.0(100) | 76.0(100) | 60.0(100) | 97.0(100) | 94.0(100) | 81.0(100) | 100.0(100) | 96.0(100) | 75.0(100) | 41.0(100) | 45.0(100) |
1977 | 39.0(100) | 42.0(100) | 77.0(100) | 77.0(100) | 79.0(100) | 82.0(100) | 94.0(100) | 101.0(100) | 86.0(100) | 79.0( 99) | 52.0(100) | 29.0(100) |
1978 | 33.0(100) | 59.0(100) | 65.0(100) | 89.0(100) | 97.0(100) | 77.0(100) | 92.0(100) | 97.0(100) | 89.0(100) | 67.0(100) | 41.0(100) | 11.0(100) |
1979 | 22.0(100) | 46.0(100) | 60.0(100) | 92.0(100) | 87.0(100) | 96.0(100) | 77.0(100) | 74.0(100) | 72.0(100) | 56.0(100) | 34.0(100) | 25.0(100) |
1980 | 15.0( 99) | 34.0( 99) | 61.0(100) | 85.0(100) | 89.0( 99) | 78.0(100) | 77.0( 99) | 77.0(100) | 75.0(100) | 54.0(100) | 51.0(100) | 19.0(100) |
1981 | 27.0( 98) | 41.0( 99) | 63.0( 98) | 92.0( 95) | 79.0( 98) | 69.0( 97) | 82.0( 98) | 77.0( 97) | 60.0(100) | 60.0( 96) | 39.0( 98) | 26.0( 95) |
1982 | 21.0(100) | 40.0(100) | 73.0(100) | 80.0(100) | 77.0(100) | 89.0(100) | 90.0(100) | 79.0(100) | 91.0(100) | 58.0(100) | 38.0(100) | 15.0(100) |
1983 | 30.0(100) | 28.0(100) | 57.0(100) | 65.0(100) | 87.0(100) | 88.0(100) | 80.0(100) | 81.0(100) | 69.0(100) | 62.0(100) | 14.0(100) | 17.0(100) |
1984 | 33.0(100) | 41.0(100) | 76.0( 99) | 67.0(100) | 88.0( 99) | 82.0( 98) | 85.0(100) | 83.0(100) | 82.0( 99) | 48.0(100) | 44.0(100) | 35.0(100) |
1985 | 22.0(100) | 47.0(100) | 86.0(100) | 85.0(100) | 73.0(100) | 80.0(100) | 88.0(100) | 99.0(100) | 102.0( 98) | 66.0( 98) | 40.0(100) | 39.0( 99) |
1986 | 32.0( 99) | 60.0( 99) | 78.0( 99) | 94.0( 99) | 79.0( 97) | 77.0(100) | 78.0(100) | 101.0(100) | 86.0(100) | 51.0( 99) | 44.0(100) | 23.0(100) |
1987 | 32.0(100) | 34.0(100) | 68.0(100) | 84.0(100) | 86.0(100) | 81.0(100) | 78.0(100) | 75.0(100) | 89.0(100) | 49.0(100) | 32.0(100) | 26.0(100) |
1988 | 33.0( 97) | 41.0( 99) | 72.0( 98) | 75.0( 98) | 77.0(100) | 69.0(100) | 89.0( 99) | 84.0(100) | 53.0(100) | 58.0(100) | 30.0(100) | 5.0(100) |
1989 | 29.0(100) | 42.0(100) | 68.0( 98) | 84.0( 99) | 85.0(100) | 86.0(100) | 99.0( 99) | 80.0( 99) | 80.0(100) | 51.0(100) | 18.0(100) | 33.0( 99) |
1990 | 32.0(100) | 48.0(100) | 52.0(100) | 82.0(100) | 76.0( 99) | 77.0(100) | 101.0(100) | 63.0(100) | 85.0(100) | 55.0( 99) | 42.0(100) | 34.0(100) |
1991 | 23.0(100) | 47.0(100) | 58.0( 99) | 88.0(100) | 106.0( 98) | 97.0(100) | 70.0( 98) | 75.0( 99) | 78.0( 98) | 63.0(100) | 54.0( 98) | 27.0(100) |
1992 | 18.0(100) | 44.0(100) | 71.0(100) | 119.0(100) | 120.0(100) | 98.0(100) | 90.0(100) | 91.0(100) | 107.0( 99) | 68.0( 99) | 52.0(100) | 39.0(100) |
1993 | 33.0(100) | 37.0(100) | 67.0( 98) | 95.0(100) | 105.0(100) | 93.0( 99) | 93.0(100) | 111.0(100) | 89.0(100) | 62.0(100) | 47.0(100) | 19.0(100) |
1994 | 31.0(100) | 47.0(100) | 65.0( 98) | 62.0(100) | 84.0(100) | 85.0(100) | 90.0(100) | 107.0(100) | 69.0(100) | 62.0(100) | 41.0(100) | 19.0(100) |
1995 | 27.0(100) | 39.0(100) | 75.0(100) | 88.0(100) | 84.0(100) | 95.0(100) | 64.0(100) | 85.0(100) | 64.0( 99) | 56.0( 98) | 42.0( 97) | 33.0(100) |
1996 | 31.0(100) | 42.0( 98) | 65.0(100) | 87.0( 98) | 70.0(100) | 79.0(100) | 103.0(100) | 73.0( 98) | 68.0(100) | 53.0(100) | 43.0(100) | 27.0( 99) |
1997 | 23.0(100) | 34.0(100) | 65.0(100) | 91.0(100) | 102.0(100) | 93.0(100) | 66.0(100) | 78.0(100) | 85.0(100) | 57.0(100) | 38.0(100) | 41.0(100) |
1998 | 20.0(100) | 44.0(100) | 60.0(100) | 131.0(100) | 96.0(100) | 86.0(100) | 99.0( 98) | 74.0(100) | 88.0(100) | 48.0(100) | 55.0( 99) | 26.0( 98) |
1999 | 32.0( 99) | 33.0(100) | 72.0(100) | 88.0(100) | 76.0(100) | 87.0(100) | 81.0(100) | 77.0(100) | 66.0(100) | 44.0(100) | 30.0(100) | 34.0(100) |
2000 | 37.0( 94) | 48.0(100) | 67.0( 96) | 88.0( 99) | 101.0( 98) | 95.0(100) | 94.0( 99) | 89.0(100) | 88.0( 99) | 44.0(100) | 49.0( 98) | 24.0(100) |
2001 | 28.0(100) | 46.0(100) | 75.0(100) | 71.0(100) | 102.0(100) | 84.0(100) | 85.0(100) | 106.0(100) | 95.0(100) | 81.0(100) | 53.0(100) | 27.0(100) |
2002 | 28.0(100) | 48.0(100) | 65.0(100) | 108.0(100) | 84.0(100) | 86.0(100) | 100.0(100) | 111.0(100) | 89.0(100) | 53.0(100) | 47.0(100) | 24.0(100) |
2003 | 31.0(100) | 46.0(100) | 72.0(100) | 100.0(100) | 107.0(100) | 73.0(100) | 108.0(100) | 106.0(100) | 89.0(100) | 89.0(100) | 38.0(100) | 43.0(100) |
2004 | 39.0(100) | 55.0( 99) | 82.0(100) | 95.0(100) | 106.0( 99) | 93.0(100) | 85.0( 99) | 73.0( 99) | 64.0(100) | 58.0(100) | 22.0(100) | 13.0(100) |
2005 | 13.0(100) | 34.0(100) | 47.0( 99) | 94.0(100) | 90.0(100) | 99.0(100) | 111.0(100) | 92.0(100) | 84.0(100) | 64.0( 99) | 44.0(100) | 30.0(100) |
2006 | 29.5( 99) | 43.0(100) | 62.9(100) | 83.6(100) | 98.4( 89) | 92.1( 88) | 81.2( 89) | 93.8( 97) | 59.7( 96) | 48.0( 86) | 50.1( 93) | 10.4( 96) |
2007 | 31.8(100) | 34.3( 96) | 79.3( 97) | 80.3( 93) | 76.6( 83) | 83.8( 83) | 85.3( 94) | 80.4( 96) | 76.6(100) | 67.0( 96) | 41.2(101) | - |
2008 | - | - | - | - | - | - | - | - | - | - | - | - |
2009 | - | - | - | - | - | - | - | - | - | - | - | - |