16019000 1921 30.4 1120 1 19210116 2.60 1 19210915 16019000 1922 25.7 1070 1 19220911 2.20 3 16019000 1923 30.0 886 1 19230112 1.40 6 16019000 1924 19.2 377 1 19231223 1.60 5 16019000 1925 20.3 342 1 19250328 1.10 1 19250319 16019000 1926 8.94 252 1 19251230 1.70 19 16019000 1927 22.7 572 1 19270305 1.20 3 16019000 1928 20.9 787 1 19271224 2.20 15 16019000 1929 17.3 560 1 19281104 1.60 7 16019000 1930 22.6 613 1 19300227 1.60 5 16019000 1931 13.9 303 1 19301111 1.20 2 16019000 1953 10.5 275 1 19530304 1.50 2 16019000 1954 18.2 271 1 19540228 1.60 1 19531012 16019000 1955 24.3 528 1 19541128 1.90 4 16019000 1956 32.5 719 2 1.40 1 19560928 16019000 1957 22.4 385 1 19570204 1.60 3 16019000 1958 21.7 1440 1 19571201 2.00 3 16019000 1959 17.6 656 1 19590806 2.00 6 16019000 1960 16.4 232 1 19600229 1.40 4 16019000 1961 17.2 464 1 19601111 2.60 1 19610918 16019000 1962 26.8 667 1 19620106 1.90 7 16019000 1963 27.2 840 1 19630316 2.00 3 16019000 1964 22.4 713 1 19640308 1.70 1 19631205 16019000 1965 33.2 444 1 19641125 1.90 3 16019000 1966 13.2 399 1 19651120 0.99 4 16019000 1967 30.2 647 1 19670522 1.80 1 19661005 16019000 1968 32.0 1120 1 19671126 2.30 2 16019000 1969 29.5 807 1 19690131 2.20 2 16019000 1970 16.6 274 1 19700111 2.20 2 16019000 1971 32.1 490 1 19710406 2.40 2 16019000 1972 19.0 332 1 19720414 1.40 1 19720817 16019000 1973 16.4 378 1 19730311 1.70 1 19721026 16019000 1974 33.1 642 1 19740419 2.20 1 19740916 16019000 1975 22.2 737 1 19741121 1.20 10 16019000 1976 22.4 394 1 19760206 1.10 1 19751001 16019000 1977 17.1 328 1 19770512 2.10 4 16019000 1978 17.9 205 1 19771106 1.80 6 16019000 1979 17.6 308 1 19781031 1.70 15 16019000 1980 22.6 258 1 19800108 1.70 1 19791002 16019000 1981 15.9 290 1 19810211 1.80 3 16019000 1982 40.9 603 1 19820323 2.30 2 16019000 1983 21.9 700 1 19821123 1.70 2 16019000 1984 9.83 145 1 19831020 1.30 2 16019000 1985 22.6 648 1 19850301 1.20 5 16019000 1986 15.4 401 1 19860410 2.20 1 19851102 16019000 1987 14.0 189 1 19870914 2.30 5 16019000 1988 18.0 456 1 19871212 2.00 2