Year	per 1,000 people
1960	54.766
1961	54.706
1962	54.652
1963	54.554
1964	54.405
1965	54.168
1966	53.943
1967	53.72
1968	53.473
1969	53.166
1970	52.842
1971	52.636
1972	52.393
1973	52.317
1974	52.157
1975	51.866
1976	51.561
1977	52.496
1978	52.507
1979	52.834
1980	52.77
1981	52.355
1982	51.736
1983	50.975
1984	50.021
1985	48.887
1986	47.823
1987	46.673
1988	46.023
1989	47.084
1990	46.754
1991	46.429
1992	46.009
1993	45.436
1994	44.89
1995	45
1996	44.831
1997	44.978
1998	45.157
1999	44.991
2000	44.753
2001	44.194
2002	43.53
2003	43.015
2004	42.227
2005	41.602
2006	40.91
2007	40.248
2008	39.676
2009	39.179
2010	38.815
2011	38.435
2012	37.742
2013	37.137
2014	36.6
2015	36.282
2016	35.959
2017	35.863
2018	35.007
2019	34.554
2020	34.197
2021	33.934
2022	33.492