Year	per 1,000 people
1960	50.359
1961	49.868
1962	49.339
1963	48.919
1964	48.424
1965	48.091
1966	47.799
1967	47.724
1968	47.602
1969	47.457
1970	47.465
1971	47.4
1972	47.248
1973	46.981
1974	46.614
1975	46.288
1976	45.849
1977	45.328
1978	44.772
1979	44.271
1980	43.652
1981	43.026
1982	42.482
1983	41.68
1984	40.93
1985	40.198
1986	39.41
1987	38.668
1988	38.009
1989	37.147
1990	36.317
1991	35.509
1992	34.593
1993	33.697
1994	32.665
1995	31.708
1996	30.823
1997	29.851
1998	29.047
1999	28.298
2000	27.61
2001	27.002
2002	26.473
2003	26.005
2004	25.576
2005	25.204
2006	24.945
2007	24.716
2008	24.502
2009	24.307
2010	24.105
2011	23.881
2012	23.647
2013	23.385
2014	23.103
2015	22.797
2016	22.459
2017	22.09
2018	21.704
2019	21.305
2020	20.903
2021	20.507
2022	20.018