Year	per 1,000 people
1960	14.073
1961	13.81
1962	13.617
1963	13.446
1964	13.275
1965	13.097
1966	12.967
1967	12.822
1968	12.665
1969	12.474
1970	12.242
1971	12.018
1972	11.827
1973	11.563
1974	11.318
1975	11.075
1976	10.782
1977	10.494
1978	10.223
1979	10.011
1980	9.81
1981	9.539
1982	9.298
1983	9.075
1984	8.902
1985	8.715
1986	8.517
1987	8.439
1988	8.235
1989	8.162
1990	8.031
1991	8.017
1992	7.944
1993	8.052
1994	8.231
1995	8.382
1996	8.691
1997	8.949
1998	9.335
1999	9.738
2000	10.174
2001	10.871
2002	11.784
2003	12.657
2004	12.947
2005	13.177
2006	13.234
2007	12.973
2008	12.543
2009	11.947
2010	11.257
2011	10.592
2012	9.993
2013	9.77
2014	9.432
2015	9.259
2016	8.924
2017	8.802
2018	8.765
2019	8.614
2020	9.425
2021	11.432
2022	12.032