Year	Per 100,000 People
1950	0.474
1951	0.3659
1952	0.4237
1953	0.4703
1954	0.4495
1955	0.386
1956	0.4173
1957	0.5471
1958	0.4801
1959	0.6197
1960	0.4893
1961	0.4524
1962	0.5968
1963	0.538
1964	0.6082
1965	0.5472
1966	0.637
1967	0.6793
1968	0.735
1969	0.7104
1970	0.6144
1971	0.8423
1972	0.8061
1973	0.8823
1974	0.9135
1975	0.9469
1976	1.1296
1977	0.964
1978	1.1047
1979	0.9998
1980	0.7543
1981	0.4548
1982	0.7307
1983	0.6924
1984	0.6872
1985	0.6362
1986	0.5923
1987	0.6338
1988	0.6195
1989	0.8387
1990	0.4021
1991	0.5453
1992	0.5616
1993	0.786
1994	0.6552
1995	0.5604
1996	0.5759
1997	0.3759
1998	0.4338
1999	0.3619
2001	0.2427
2002	0.2199
2003	0.2384
2004	0.2006
2005	0.2056
2006	0.1934
2007	0.2632
2008	0.1883
2009	0.1826
2010	0.1525
2011	0.1594
2012	0.1455
2013	0.0877
2014	0.1179
2015	0.1533