Year	per 1,000 people
1960	46.501
1961	46.265
1962	46.522
1963	46.368
1964	46.25
1965	46.896
1966	46.85
1967	47.124
1968	47.192
1969	47.45
1970	47.339
1971	47.455
1972	47.633
1973	46.325
1974	46.718
1975	47.371
1976	47.499
1977	47.728
1978	48.16
1979	48.865
1980	48.896
1981	50.47
1982	49.673
1983	49.495
1984	48.763
1985	48.338
1986	47.762
1987	47.474
1988	47.248
1989	46.912
1990	46.545
1991	46.128
1992	45.702
1993	46.026
1994	39.132
1995	44.504
1996	43.858
1997	41.867
1998	41.346
1999	42.005
2000	42.473
2001	42.882
2002	43.807
2003	44.485
2004	45.297
2005	46.03
2006	46.38
2007	46.525
2008	46.562
2009	46.681
2010	46.691
2011	45.583
2012	44.413
2013	43.402
2014	42.356
2015	41.321
2016	39.479
2017	38.124
2018	37.011
2019	36.323
2020	35.603
2021	34.842
2022	34.109