06131000 1940 13.4 400 1 19400608 0.000 163 06131000 1941 18.8 1400 1 19410908 0.000 72 06131000 1942 31.0 1440 1 19420604 0.000 44 06131000 1943 115 5500 1 19430324 0.000 98 06131000 1944 89.5 6370 1 19440618 0.000 82 06131000 1945 4.86 47.0 1 19450609 0.000 112 06131000 1946 32.4 900 2 0.000 37 06131000 1947 167 21300 1 19470322 0.000 30 06131000 1950 49.6 4000 1 19500402 0.000 106 06131000 1951 13.2 395 1 19510901 0.000 101 06131000 1952 199 17300 1 19520401 0.000 58 06131000 1953 56.4 3400 1 19530530 0.000 11 06131000 1954 47.7 3570 1 19540817 0.000 30 06131000 1955 24.8 916 1 19550309 0.000 70 06131000 1956 24.9 960 1 19560319 0.000 93 06131000 1957 11.3 300 1 19570228 0.000 102 06131000 1958 2.27 108 1 19580706 0.000 148 06131000 1959 155 10600 1 19590318 0.000 153 06131000 1960 105 12000 1 19600320 0.000 112 06131000 1961 5.60 842 1 19610911 0.000 188 06131000 1962 30.3 2170 1 19620715 0.000 57 06131000 1963 33.0 1000 2 0.000 57 06131000 1964 30.2 2920 1 19640608 0.000 152 06131000 1965 75.1 5500 1 19650401 0.000 72 06131000 1966 22.2 1930 1 19660703 0.000 45 06131000 1967 27.6 900 1 19670323 0.000 25 06131000 1968 27.1 1200 1 19680227 0.000 49 06131000 1971 106 3690 1 19710312 0.000 85 06131000 1972 113 6300 1 19720314 0.000 69 06131000 1974 16.1 2560 1 19740710 0.000 20 06131000 1975 39.1 4710 1 19750507 0.000 40 06131000 1976 32.3 589 1 19760612 0.60 1 19760110 06131000 1977 3.11 82.0 1 19770908 0.000 72 06131000 1978 243 10700 1 19780327 0.000 41 06131000 1979 196 4000 1 19790318 0.30 1 19790115 06131000 1980 6.62 120 1 19800317 0.10 5 06131000 1981 4.08 219 1 19810523 0.000 49 06131000 1982 31.3 2000 1 19820221 0.000 41 06131000 1983 18.4 500 1 19830216 0.000 18 06131000 1984 8.64 935 1 19840616 0.000 68 06131000 1985 1.18 23.0 1 19850804 0.000 85 06131000 1986 100 8500 1 19860226 0.000 75 06131000 1987 27.0 1290 1 19870528 1.30 2 06131000 1988 2.44 33.0 1 19880918 0.000 125