14318000 1955 386 4020 1 19541231 18.0 7 14318000 1956 728 11000 1 19551222 23.0 3 14318000 1957 464 11100 1 19561211 16.0 3 14318000 1958 546 6750 1 19571221 21.0 3 14318000 1959 380 3630 1 19590112 21.0 9 14318000 1960 406 4480 1 19600209 20.0 3 14318000 1961 447 7630 1 19601124 19.0 3 14318000 1962 458 10300 1 19611123 21.0 7 14318000 1963 435 5530 1 19630506 28.0 2 14318000 1964 485 5290 1 19640120 21.0 1 19640928 14318000 1965 584 15200 1 19641222 20.0 2 14318000 1966 344 7830 1 19660106 16.0 3 14318000 1967 469 4890 1 19661115 15.0 8 14318000 1968 257 4600 1 19680223 18.0 1 19680812 14318000 1969 544 4350 1 19681109 23.0 3 14318000 1970 461 7000 1 19691221 18.0 3 14318000 1971 626 13000 1 19710117 18.0 8 14318000 1972 697 11300 1 19720302 20.0 3 14318000 1973 257 2230 1 19730113 15.0 3 14318000 1974 805 9550 1 19740115 14.0 3 14318000 1975 516 4460 1 19750105 16.0 5 14318000 1976 501 7450 1 19760108 21.0 1 19751002 14318000 1977 158 1540 1 19770517 15.0 4 14318000 1978 446 7170 1 19771124 20.0 1 19780811 14318000 1979 431 6920 1 19790111 17.0 2 14318000 1980 377 6000 1 19800113 16.0 5 14318000 1981 284 3580 1 19801202 15.0 2 14318000 1982 593 9490 1 19811206 16.0 5 14318000 1983 578 6940 1 19830218 32.0 1 19830922 14318000 1984 667 7360 1 19831214 24.0 2 14318000 1985 438 4390 1 19841112 19.0 6 14318000 1986 471 8290 1 19860223 14.0 1 19860907 14318000 1987 334 4500 1 19861128 15.0 4 14318000 1988 338 4630 1 19880110 13.0 2