Year	Per 100,000 People
1952	30.3034
1953	31.8539
1954	32.3074
1955	33.0494
1956	32.7056
1957	31.8651
1958	31.7434
1959	31.4135
1960	32.3715
1961	32.1058
1962	30.2011
1963	32.3194
1964	33.5495
1965	32.4028
1966	34.318
1967	36.0247
1968	33.8182
1969	33.5727
1970	34.4164
1971	33.1998
1972	31.5998
1973	32.8817
1974	32.7229
1975	31.8067
1976	32.1331
1977	32.855
1978	31.1723
1979	30.9223
1980	30.7401
1981	30.5573
1982	30.8001
1983	29.7149
1984	28.0602
1985	28.279
1986	25.974
1987	25.8429
1988	23.4105
1989	22.091
1990	20.6433