05100000 1932 60.7 1170 1 19320409 0.000 25 05100000 1933 147 1180 1 19330526 0.000 87 05100000 1934 62.6 780 1 19340409 0.000 16 05100000 1935 36.0 364 1 19350618 0.000 123 05100000 1936 119 2530 1 19360415 0.000 60 05100000 1937 25.4 213 3 0.000 69 05100000 1938 34.4 630 2 0.000 133 05100000 1939 3.96 50.0 1 19390404 0.000 265 05100000 1940 11.8 730 1 19400420 0.000 282 05100000 1941 148 2830 1 19410414 0.000 188 05100000 1942 315 3430 1 19420408 0.80 18 05100000 1943 166 1100 2 3.40 6 05100000 1944 236 1200 1 19440806 2.60 3 05100000 1945 347 2400 1 19450329 36.0 2 05100000 1946 160 2070 1 19460324 8.10 23 05100000 1947 120 1290 1 19470411 0.60 8 05100000 1948 248 3600 1 19480421 5.00 52 05100000 1949 442 4910 1 19490422 10.0 6 05100000 1950 609 7700 1 19500420 7.00 33 05100000 1951 186 1950 1 19510407 23.0 8 05100000 1952 63.4 500 1 19520403 1.00 75 05100000 1953 38.1 238 1 19530611 0.000 7 05100000 1954 159 834 1 19540707 0.30 37 05100000 1955 308 2600 3 8.00 2 05100000 1956 430 4800 1 19560427 7.00 4 05100000 1957 99.8 600 1 19570327 5.00 11 05100000 1958 67.1 371 2 0.80 1 19580928 05100000 1959 73.4 1700 2 0.10 77 05100000 1960 351 3800 1 19600414 0.000 1 19600916 05100000 1961 52.9 350 2 0.000 14 05100000 1962 138 3600 1 19620421 0.000 53 05100000 1963 105 864 1 19630728 0.10 10 05100000 1964 93.5 795 1 19640417 2.20 3 05100000 1965 204 3400 1 19650414 1.90 6 05100000 1966 304 4000 1 19660403 12.0 11 05100000 1967 209 2840 1 19670423 4.30 1 19670327 05100000 1968 95.7 729 1 19680328 1.60 10 05100000 1969 577 6940 1 19690422 12.0 3 05100000 1970 578 6350 1 19700428 6.00 1 19700331 05100000 1971 461 7080 1 19710412 12.0 3 05100000 1972 308 2330 1 19720415 9.00 3 05100000 1973 52.4 214 1 19730327 2.70 57 05100000 1974 865 9950 1 19740428 6.00 23 05100000 1975 236 1490 3 5.40 3 05100000 1976 435 4370 2 11.0 8 05100000 1977 26.2 234 1 19770521 2.00 26 05100000 1978 174 3380 1 19780411 0.010 9 05100000 1979 555 9300 1 19790421 3.00 21 05100000 1980 38.6 429 2 5.00 20 05100000 1981 55.2 261 1 19810401 0.36 6 05100000 1982 191 1430 1 19820608 0.000 46 05100000 1983 173 1600 1 19830409 3.50 1 19830227 05100000 1984 47.0 249 1 19840403 0.000 54 05100000 1985 167 1720 1 19850320 0.000 63 05100000 1986 265 2200 1 19860324 5.50 4 05100000 1987 294 4580 1 19870407 5.60 1 19870205 05100000 1988 32.6 396 1 19880406 0.030 10