11294000 1953 118 1280 1 19530617 0.10 6 11294000 1954 97.9 1600 1 19540309 1.40 5 11294000 1955 78.3 685 1 19550521 0.10 2 11294000 1956 193 5040 1 19551223 0.10 11 11294000 1957 113 1300 1 19570518 2.30 10 11294000 1958 157 1200 1 19580518 0.60 2 11294000 1959 76.1 427 1 19590430 0.20 1 19590927 11294000 1960 69.1 487 1 19600511 1.60 3 11294000 1961 56.2 358 1 19610510 0.30 6 11294000 1962 125 837 1 19620505 0.30 2 11294000 1963 138 4130 1 19630201 0.80 9 11294000 1964 83.1 485 1 19640513 0.000 3 11294000 1965 182 4710 1 19641223 0.000 65 11294000 1966 83.3 493 1 19660504 0.90 1 19651017 11294000 1967 193 1300 1 19670316 2.50 1 19661118 11294000 1968 86.1 514 1 19680220 0.90 1 19680111 11294000 1969 219 1360 1 19690523 1.80 5 11294000 1970 139 1570 1 19700121 1.20 2 11294000 1971 128 682 1 19710515 2.00 29 11294000 1972 102 535 1 19720514 0.000 1 19720917 11294000 1973 131 1320 1 19730519 0.000 5 11294000 1974 173 2040 1 19731112 0.20 1 19731016 11294000 1975 128 1370 1 19750601 0.030 1 19741003 11294000 1976 48.5 279 1 19760514 0.50 1 19760808 11294000 1977 25.3 204 1 19770609 0.020 2 11294000 1978 153 955 1 19780514 0.62 1 19771025 11294000 1979 119 1030 1 19790521 0.81 1 19790110 11294000 1980 185 3110 1 19800113 3.90 2 11294000 1981 73.6 688 1 19810430 0.000 3 11294000 1982 223 2980 1 19820411 4.30 1 19820909 11294000 1983 256 1690 1 19830529 12.0 2 11294000 1984 158 1090 1 19831117 5.30 10 11294000 1985 84.1 622 1 19850415 4.70 2 11294000 1986 201 2490 1 19860308 4.60 2 11294000 1987 51.9 600 1 19870213 0.65 1 19870922 11294000 1988 51.6 309 1 19880512 0.53 1 19871102