Year	per 1,000 people
1960	49.804
1961	49.347
1962	49.166
1963	48.989
1964	48.361
1965	47.878
1966	47.351
1967	47.233
1968	47.199
1969	47.338
1970	47.179
1971	46.939
1972	46.526
1973	46.222
1974	45.844
1975	45.408
1976	44.962
1977	44.704
1978	44.671
1979	44.674
1980	44.838
1981	44.955
1982	44.766
1983	44.842
1984	44.922
1985	44.329
1986	43.752
1987	43.033
1988	42.043
1989	41.088
1990	40.372
1991	39.613
1992	38.744
1993	37.909
1994	36.763
1995	36.171
1996	35.415
1997	35.258
1998	35.267
1999	35.418
2000	35.865
2001	35.635
2002	35.344
2003	34.939
2004	34.535
2005	34.885
2006	34.124
2007	33.561
2008	33.206
2009	32.982
2010	33.004
2011	32.957
2012	32.885
2013	32.535
2014	31.834
2015	31.713
2016	30.527
2017	28.978
2018	29.025
2019	28.572
2020	28.038
2021	27.548
2022	27.08