Year	per 1,000 people
1960	8.844
1961	8.724
1962	8.924
1963	8.917
1964	9.093
1965	9.062
1966	9.001
1967	9.076
1968	9.296
1969	9.478
1970	9.151
1971	9.364
1972	9.277
1973	9.183
1974	9.154
1975	8.983
1976	9.026
1977	8.76
1978	8.681
1979	8.646
1980	8.722
1981	8.582
1982	8.695
1983	8.601
1984	8.746
1985	8.547
1986	8.34
1987	8.157
1988	7.96
1989	7.841
1990	7.743
1991	7.536
1992	7.595
1993	7.631
1994	7.403
1995	7.535
1996	7.541
1997	7.778
1998	7.651
1999	7.615
2000	7.6
2001	7.549
2002	7.518
2003	7.864
2004	7.48
2005	7.423
2006	7.369
2007	7.748
2008	7.467
2009	7.41
2010	7.661
2011	7.51
2012	7.394
2013	7.494
2014	7.447
2015	7.543
2016	7.947
2017	7.692
2018	7.68
2019	7.6
2020	8.509
2021	8.955
2022	8.589