Year	per 1,000 people
1960	44.178
1961	44.677
1962	45.094
1963	45.321
1964	45.381
1965	45.409
1966	45.396
1967	45.323
1968	45.211
1969	45.068
1970	45.078
1971	45.121
1972	44.967
1973	44.941
1974	44.88
1975	44.935
1976	45.176
1977	45.445
1978	45.569
1979	45.797
1980	45.917
1981	46.122
1982	46.189
1983	45.609
1984	45.292
1985	45.218
1986	45.333
1987	45.168
1988	44.742
1989	44.371
1990	44.137
1991	43.864
1992	43.518
1993	43.102
1994	42.664
1995	42.09
1996	41.487
1997	41.07
1998	41.055
1999	41.287
2000	41.018
2001	40.775
2002	40.954
2003	41.191
2004	41.264
2005	41.088
2006	40.956
2007	40.786
2008	40.553
2009	40.33
2010	39.958
2011	39.368
2012	38.76
2013	38.237
2014	37.818
2015	37.807
2016	37.747
2017	37.403
2018	36.716
2019	36.147
2020	35.507
2021	34.938
2022	34.352