50144000 1964 233 2140 1 19631103 56.0 2 50144000 1965 302 2190 1 19650521 32.0 2 50144000 1966 278 3210 1 19651210 66.0 2 50144000 1967 189 1570 1 19670901 36.0 1 19670426 50144000 1968 285 2020 1 19680909 36.0 1 19680507 50144000 1969 354 2970 1 19681128 68.0 1 19690409 50144000 1970 287 2560 1 19691109 63.0 1 19700425 50144000 1971 370 2740 1 19701009 85.0 1 19710319 50144000 1972 309 3010 1 19711026 72.0 2 50144000 1973 302 4100 1 19721021 45.0 3 50144000 1974 222 1470 1 19740927 45.0 1 19740511 50144000 1975 386 19400 1 19750916 47.0 1 19750428 50144000 1976 287 2000 2 55.0 2 50144000 1977 246 2300 1 19761030 41.0 1 19770623 50144000 1978 306 1840 1 19780924 63.0 2 50144000 1979 460 15000 1 19790831 50.0 1 19790413 50144000 1980 366 6910 1 19800527 61.0 2 50144000 1981 300 1710 1 19801022 75.0 1 19810421 50144000 1982 378 6630 1 19820913 79.0 1 19820703 50144000 1983 225 2620 1 19830421 53.0 1 19830410 50144000 1984 389 3840 1 19840917 43.0 1 19840425 50144000 1985 341 19100 1 19850518 65.0 1 19850421 50144000 1986 384 4400 1 19851007 45.0 1 19860415 50144000 1987 242 1780 1 19861118 60.0 1 19870328 50144000 1988 304 5780 1 19880825 58.0 2