Year	per 1,000 people
1960	14.492
1961	13.408
1962	12.232
1963	11.065
1964	10.007
1965	9.072
1966	8.314
1967	7.775
1968	7.339
1969	7.027
1970	6.839
1971	6.757
1972	6.821
1973	6.799
1974	6.65
1975	6.563
1976	6.557
1977	6.468
1978	6.531
1979	6.523
1980	6.396
1981	6.383
1982	6.437
1983	6.287
1984	6.229
1985	6.135
1986	6.119
1987	5.987
1988	5.878
1989	5.75
1990	5.904
1991	5.682
1992	5.885
1993	6.064
1994	6.388
1995	6.385
1996	6.854
1997	7.098
1998	7.06
1999	7.013
2000	7.056
2001	6.848
2002	6.801
2003	6.858
2004	6.649
2005	6.555
2006	6.47
2007	6.319
2008	6.337
2009	6.526
2010	6.916
2011	7.187
2012	7.654
2013	7.98
2014	7.858
2015	8.105
2016	8.385
2017	8.592
2018	8.906
2019	10.1
2020	11.038
2021	13.425
2022	14.004