Year	per 1,000 people
1960	43.86
1961	43.431
1962	42.844
1963	42.176
1964	41.238
1965	40.106
1966	39.02
1967	37.882
1968	36.827
1969	36.137
1970	35.624
1971	35.094
1972	34.641
1973	34.258
1974	33.619
1975	33.366
1976	33.173
1977	32.966
1978	32.741
1979	32.461
1980	32.152
1981	31.756
1982	31.213
1983	30.578
1984	29.804
1985	28.99
1986	28.09
1987	27.334
1988	26.42
1989	25.661
1990	24.844
1991	24.148
1992	23.376
1993	23.022
1994	22.586
1995	22.319
1996	21.846
1997	21.477
1998	21.06
1999	20.445
2000	19.841
2001	19.271
2002	18.574
2003	17.85
2004	17.632
2005	17.335
2006	16.852
2007	16.372
2008	15.943
2009	15.715
2010	15.492
2011	15.309
2012	14.939
2013	14.69
2014	14.753
2015	14.727
2016	14.051
2017	14.159
2018	14.133
2019	13.633
2020	13.078
2021	12.883
2022	12.649