Year	per 1,000 people
1960	47.269
1961	47.483
1962	47.679
1963	47.694
1964	47.557
1965	47.435
1966	47.368
1967	47.258
1968	47.217
1969	47.224
1970	47.057
1971	46.817
1972	46.757
1973	46.813
1974	46.978
1975	47.213
1976	47.487
1977	47.815
1978	48.21
1979	48.631
1980	48.718
1981	48.312
1982	47.833
1983	47.655
1984	47.631
1985	47.387
1986	47.202
1987	47.109
1988	46.89
1989	46.735
1990	46.385
1991	45.967
1992	45.563
1993	45.306
1994	44.944
1995	44.546
1996	44.305
1997	44.441
1998	44.198
1999	43.994
2000	43.734
2001	43.395
2002	43.037
2003	42.899
2004	42.315
2005	41.867
2006	41.422
2007	41.105
2008	41.61
2009	41.921
2010	42.013
2011	41.605
2012	41.079
2013	40.548
2014	39.254
2015	38.797
2016	38.437
2017	38.127
2018	37.753
2019	37.345
2020	36.974
2021	36.598
2022	36.121