Year	per 1,000 people
1960	45.692
1961	45.683
1962	45.674
1963	45.605
1964	45.549
1965	45.471
1966	45.401
1967	45.339
1968	45.317
1969	45.32
1970	45.374
1971	45.412
1972	45.402
1973	45.424
1974	45.36
1975	45.325
1976	45.3
1977	45.408
1978	45.548
1979	45.907
1980	45.855
1981	45.872
1982	46.069
1983	46.129
1984	46.179
1985	46.259
1986	46.388
1987	46.561
1988	46.543
1989	46.451
1990	46.318
1991	46.385
1992	46.23
1993	45.866
1994	45.153
1995	44.429
1996	44.218
1997	43.716
1998	42.704
1999	42.245
2000	41.642
2001	41.003
2002	40.547
2003	40.125
2004	39.933
2005	39.921
2006	39.815
2007	39.801
2008	39.761
2009	39.729
2010	39.369
2011	38.902
2012	38.44
2013	38.134
2014	37.891
2015	37.891
2016	37.396
2017	36.625
2018	35.931
2019	35.436
2020	34.944
2021	34.425
2022	33.855