Year	per 1,000 people
1960	36.592
1961	36.646
1962	35.913
1963	35.178
1964	34.365
1965	33.65
1966	32.848
1967	32.249
1968	31.478
1969	30.595
1970	29.667
1971	29.118
1972	28.636
1973	27.697
1974	26.387
1975	24.703
1976	24.741
1977	24.711
1978	24.301
1979	24.091
1980	23.866
1981	23.874
1982	23.991
1983	23.962
1984	23.964
1985	23.904
1986	23.862
1987	23.604
1988	23.365
1989	23.594
1990	24.119
1991	24.824
1992	26.442
1993	25.605
1994	23.086
1995	23.025
1996	21.473
1997	21.569
1998	20.75
1999	18.75
2000	18.215
2001	18.009
2002	17.161
2003	16.42
2004	16.408
2005	17.269
2006	14.966
2007	15.392
2008	16.39
2009	16.396
2010	14.858
2011	14.075
2012	14.114
2013	12.244
2014	13.57
2015	12.812
2016	12.188
2017	11.653
2018	11.566
2019	11.487
2020	11.49
2021	11.445
2022	11.379