Year	Per 100,000 People
1955	20.6032
1956	19.9323
1957	20.9608
1958	20.7956
1959	21.822
1960	20.1941
1961	19.2439
1962	19.7155
1963	19.3265
1964	19.9961
1965	20.1631
1966	20.4007
1967	19.6402
1968	19.636
1969	20.0162
1970	21.9344
1971	20.3132
1972	20.8772
1973	19.629
1974	21.1571
1975	21.4803
1976	20.1153
1977	21.4817
1978	22.2197
1979	22.3192
1980	22.5724
1981	23.4636
1982	24.1314
1983	23.3211
1984	23.0961
1985	23.7886
1986	24.3693
1987	22.8565
1988	20.4499
1989	20.6906
1990	19.4776
1991	18.6965
1992	18.5978
1993	17.6928
1994	18.56
1995	18.493
1996	17.9637
1997	16.3587
1998	15.9319
1999	15.6866
2000	15.8816
2001	14.7638
2002	15.1611
2003	14.0748
2004	13.6573
2005	13.1105
2006	11.9476
2007	11.8293
2008	11.1757
2009	11.3825
2010	11.3613
2011	11.3591
2012	10.882
2013	10.6818
2014	11.2076
2015	10.2381
2016	9.7466