Year	per 1,000 people
1960	43.782
1961	43.674
1962	43.485
1963	43.295
1964	42.737
1965	42.123
1966	41.342
1967	40.57
1968	39.654
1969	38.6
1970	37.426
1971	36.248
1972	35.078
1973	33.782
1974	32.421
1975	31.176
1976	29.758
1977	28.546
1978	27.579
1979	26.974
1980	26.766
1981	25.944
1982	24.786
1983	23.736
1984	22.896
1985	22.185
1986	21.584
1987	20.9
1988	20.295
1989	20.157
1990	19.728
1991	19.455
1992	19.215
1993	18.788
1994	18.238
1995	17.569
1996	17.253
1997	16.658
1998	15.578
1999	14.234
2000	13.526
2001	13.176
2002	12.919
2003	12.833
2004	12.698
2005	12.724
2006	12.472
2007	12.386
2008	12.249
2009	12.003
2010	11.926
2011	11.95
2012	11.754
2013	11.374
2014	11.004
2015	10.607
2016	10.26
2017	9.98
2018	9.662
2019	9.377
2020	9.182
2021	8.999
2022	8.806