Year	per 1,000 people
1960	45.636
1961	44.999
1962	44.094
1963	42.961
1964	41.628
1965	40.121
1966	38.532
1967	36.91
1968	34.717
1969	33.837
1970	32.64
1971	31.638
1972	30.748
1973	30.137
1974	29.935
1975	29.778
1976	29.865
1977	29.962
1978	30.106
1979	30.397
1980	30.223
1981	30.212
1982	30.242
1983	30.275
1984	30.241
1985	30.147
1986	29.651
1987	28.961
1988	28.255
1989	27.467
1990	26.734
1991	25.831
1992	24.999
1993	24.287
1994	23.571
1995	22.845
1996	22.058
1997	21.503
1998	20.679
1999	20.301
2000	19.788
2001	19.104
2002	18.12
2003	17.656
2004	17.228
2005	16.99
2006	16.797
2007	16.823
2008	16.899
2009	16.53
2010	16.04
2011	15.772
2012	15.483
2013	15.093
2014	14.852
2015	14.522
2016	14.145
2017	13.926
2018	13.562
2019	12.847
2020	12.152
2021	11.873
2022	11.686