15296000 1952 438 4440 1 19520706 58.0 14 15296000 1953 843 8180 1 19521003 130 19 15296000 1954 510 2880 1 19531008 73.0 13 15296000 1955 680 9130 1 19541102 94.0 1 19550416 15296000 1956 587 3300 1 19560705 50.0 29 15296000 1957 527 4680 1 19570611 74.0 13 15296000 1958 739 5470 1 19580621 130 4 15296000 1959 566 2850 1 19590929 120 30 15296000 1960 882 8010 1 19591116 109 2 15296000 1961 753 4060 1 19610731 93.0 2 15296000 1962 490 3060 1 19620922 120 31 15296000 1963 725 7480 1 19630830 100 6 15296000 1964 657 3060 1 19631021 70.0 5 15296000 1965 610 2950 1 19650910 70.0 4 15296000 1966 675 7420 1 19651002 65.0 8 15296000 1967 499 3590 1 19670917 46.0 3 15296000 1968 688 5240 1 19680810 130 5 15296000 1969 750 5540 1 19690608 60.0 3 15296000 1970 878 6140 1 19691013 80.0 5 15296000 1971 792 4940 1 19710713 150 47 15296000 1972 542 2360 1 19720704 24.0 9 15296000 1973 710 3180 1 19730713 60.0 10 15296000 1974 535 3100 1 19740908 60.0 10 15296000 1975 659 5000 1 19750629 100 31 15296000 1976 771 7310 1 19760925 110 23 15296000 1977 939 8110 1 19770727 87.0 1 19770401 15296000 1978 715 4780 1 19780914 70.0 8