11111500 1948 0.88 10.0 1 19480324 0.10 103 11111500 1949 0.71 9.40 1 19490311 0.000 20 11111500 1950 0.98 31.0 1 19500206 0.000 46 11111500 1951 0.33 2.60 1 19510301 0.000 112 11111500 1952 25.3 1300 1 19520115 0.000 27 11111500 1953 2.99 39.0 1 19521220 0.20 53 11111500 1954 3.66 191 1 19540213 0.10 65 11111500 1955 1.53 17.0 2 0.000 19 11111500 1956 3.51 302 1 19560126 0.000 20 11111500 1957 3.03 212 1 19570112 0.000 4 11111500 1958 42.6 1310 1 19580403 0.000 2 11111500 1959 5.67 670 1 19590216 0.10 12 11111500 1960 1.28 45.0 1 19600110 0.000 55 11111500 1961 1.21 82.0 1 19601105 0.000 63 11111500 1962 28.3 2710 1 19620210 0.000 27 11111500 1963 2.62 138 1 19630209 0.10 32 11111500 1964 1.51 116 1 19640401 0.000 60 11111500 1965 2.27 41.0 1 19650418 0.000 18 11111500 1966 24.0 1650 1 19651229 0.10 39 11111500 1967 26.5 1590 1 19661206 0.30 14 11111500 1968 1.64 65.0 1 19671121 0.000 59 11111500 1969 59.8 3840 1 19690125 0.050 5 11111500 1970 6.90 441 1 19700301 0.16 10 11111500 1971 9.21 689 1 19701129 0.060 5 11111500 1972 2.78 106 1 19711225 0.060 2 11111500 1973 16.9 1030 1 19730211 0.060 1 19721007 11111500 1974 6.81 108 1 19740119 0.030 1 19740903 11111500 1975 9.43 669 1 19750308 0.060 1 19741010 11111500 1976 3.92 294 1 19760209 0.080 1 19760825 11111500 1977 3.20 125 1 19770509 0.080 8 11111500 1978 77.4 3340 1 19780209 0.12 4 11111500 1979 17.1 586 1 19790328 1.10 16 11111500 1980 34.0 2000 1 19800216 0.73 1 19800930 11111500 1981 5.04 87.0 1 19810301 0.27 3 11111500 1982 4.08 188 1 19820401 0.13 2 11111500 1983 78.4 6430 1 19830301 0.62 1 19821010 11111500 1984 6.38 368 1 19831225 0.33 1 19840718 11111500 1985 1.93 14.0 1 19841219 0.15 1 19850809 11111500 1986 23.3 1200 1 19860214 0.31 15 11111500 1987 1.78 91.0 1 19870306 0.020 1 19870921 11111500 1988 10.5 1240 1 19880229 0.070 1 19871001