Year	per 1,000 people
1960	9.938
1961	9.501
1962	9.338
1963	8.985
1964	8.712
1965	8.38
1966	8.088
1967	7.814
1968	7.528
1969	7.355
1970	6.912
1971	6.642
1972	6.441
1973	6.244
1974	6.036
1975	5.854
1976	5.704
1977	5.58
1978	5.481
1979	5.406
1980	5.362
1981	5.154
1982	5.079
1983	4.948
1984	4.897
1985	4.879
1986	4.776
1987	4.811
1988	4.777
1989	4.779
1990	4.753
1991	4.688
1992	4.741
1993	4.745
1994	4.82
1995	4.766
1996	4.835
1997	4.677
1998	4.758
1999	4.982
2000	4.964
2001	5.557
2002	5.01
2003	5.384
2004	5.217
2005	5.189
2006	5.289
2007	5.242
2008	5.6
2009	5.62
2010	5.568
2011	5.649
2012	5.683
2013	5.711
2014	5.971
2015	5.996
2016	6.574
2017	6.735
2018	6.864
2019	7.017
2020	7.575
2021	8.124
2022	8.1