Year	per 1,000 people
1960	48.084
1961	46.918
1962	45.886
1963	44.844
1964	43.856
1965	42.898
1966	41.963
1967	41.03
1968	40.078
1969	39.162
1970	38.345
1971	38.019
1972	37.757
1973	37.644
1974	37.569
1975	37.5
1976	37.443
1977	37.243
1978	36.943
1979	36.408
1980	35.913
1981	34.968
1982	34.238
1983	33.361
1984	32.642
1985	32.01
1986	31.161
1987	30.367
1988	29.549
1989	28.794
1990	27.989
1991	27.279
1992	26.579
1993	25.865
1994	25.115
1995	24.308
1996	23.32
1997	22.223
1998	21.032
1999	19.776
2000	18.514
2001	17.369
2002	16.352
2003	15.488
2004	14.752
2005	14.185
2006	13.758
2007	13.426
2008	13.128
2009	12.864
2010	12.618
2011	12.55
2012	12.496
2013	12.444
2014	12.393
2015	12.321
2016	12.229
2017	12.114
2018	11.986
2019	11.834
2020	11.667
2021	11.49
2022	11.316