1963 -999 -999 91.7 142.2 174.8 128.3 138.9 50.1 10.9 43.5 23.2 2.8 1964 61.0 13.4 31.5 45.6 24.5 0.0 44.9 69.4 31.9 26.5 5.5 0.8 1965 0.2 0.3 30.9 67.3 36.7 105.0 33.6 145.3 41.3 37.6 8.7 0.0 1966 1.0 27.5 32.4 51.5 34.6 75.6 170.6 58.5 79.0 13.7 46.1 1.1 1967 1.0 6.3 48.4 207.1 156.1 73.1 18.2 153.0 33.4 23.1 91.2 15.3 1968 2.0 6.6 59.6 68.2 51.8 48.5 26.1 94.0 69.4 3.9 51.8 6.3 1969 0.4 1.7 22.7 45.5 56.7 89.9 44.1 86.8 61.7 5.0 14.7 3.0 1970 7.4 13.1 18.8 41.2 26.8 80.0 45.3 116.9 15.7 70.4 12.4 6.9 1971 9.0 53.6 83.8 31.9 16.6 24.4 20.2 72.5 49.0 61.1 56.5 0.0 1972 0.3 42.5 54.2 34.3 37.7 13.9 16.6 90.9 129.5 65.6 8.5 12.0 1973 1.2 17.1 81.8 100.7 97.8 105.6 114.3 48.0 32.1 35.4 1.4 3.8 1974 0.8 4.4 17.3 116.5 127.1 25.8 27.6 13.2 80.8 90.8 12.2 2.1 1975 0.0 23.8 77.5 98.9 58.7 87.9 35.1 65.1 47.7 60.4 17.0 1.1 1976 2.1 10.1 91.0 79.6 84.6 16.0 11.9 37.3 112.2 16.4 2.6 3.4 1977 0.6 5.7 108.9 32.2 60.3 32.6 141.1 20.7 57.0 65.2 28.7 0.2 1978 5.8 10.0 62.9 107.0 60.8 67.1 90.8 40.9 128.9 45.2 3.8 2.1 1979 4.4 17.7 83.7 94.2 120.1 111.7 118.4 112.0 69.0 48.2 94.0 0.0 1980 15.0 60.2 45.4 32.5 89.3 65.7 36.6 86.2 9.0 30.3 38.8 1.7 1981 2.2 36.7 18.1 159.1 108.1 77.0 73.6 58.5 41.9 46.2 24.9 30.3 1982 0.5 2.2 54.4 19.7 39.9 65.5 36.5 20.8 67.6 36.8 10.1 2.0 1983 2.7 8.6 15.5 29.4 68.0 76.7 45.1 90.8 74.9 57.5 28.3 1.0 1984 4.7 16.0 108.6 171.0 68.6 29.1 8.5 16.1 31.1 23.0 8.9 0.0 1985 3.1 9.6 33.8 99.6 55.9 23.8 166.0 52.4 74.4 37.1 48.3 18.2 1986 1.7 1.6 38.0 118.4 32.2 83.1 61.0 51.7 42.6 50.8 19.7 8.8 1987 11.6 7.0 61.0 54.0 51.9 38.5 9.2 19.8 13.0 40.0 33.8 0.8 1988 0.2 24.9 12.5 10.8 42.2 22.6 75.7 15.0 8.2 0.0 10.6 5.2 1989 7.8 37.0 48.1 17.4 33.6 20.0 37.7 49.1 9.1 28.2 42.8 3.0 1990 32.9 5.1 71.3 16.0 6.1 5.0 108.0 18.1 13.7 33.5 14.4 1.8 1991 27.4 23.6 55.1 13.2 62.4 50.0 103.4 85.2 36.1 31.2 31.2 35.0 1992 0.7 55.2 67.1 51.8 42.7 16.6 23.8 24.8 8.1 20.0 10.9 3.6 1993 4.9 15.1 108.5 36.0 82.2 35.6 101.0 83.5 40.2 39.6 5.7 77.4 1994 2.6 4.4 72.9 118.9 85.5 1.3 38.3 31.7 7.2 22.7 55.8 17.8 1995 8.0 30.4 14.7 124.5 83.8 19.9 1.5 35.7 18.8 104.4 1.3 15.8 1996 1.9 27.9 26.0 68.6 -999 -999 14.7 12.4 20.6 12.5 5.5 2.6 1997 5.2 24.4 17.9 47.2 54.8 13.3 7.8 63.8 2.6 12.4 3.6 2.2 1998 4.3 15.8 41.0 42.7 123.0 112.9 119.4 12.2 160.7 52.4 19.0 7.2 1999 24.2 8.1 12.5 30.7 41.1 37.5 -999 -999 -999 -999 -999 -999