Year	per 1,000 people
1960	47.405
1961	46.794
1962	46.168
1963	45.685
1964	45.014
1965	44.078
1966	43.693
1967	43.122
1968	42.609
1969	42.153
1970	41.677
1971	41.417
1972	41.225
1973	40.739
1974	40.709
1975	40.781
1976	40.693
1977	40.622
1978	40.7
1979	40.779
1980	40.195
1981	39.483
1982	39.208
1983	39.125
1984	38.481
1985	38.018
1986	37.357
1987	36.772
1988	35.914
1989	34.605
1990	33.207
1991	32.028
1992	31.729
1993	30.701
1994	29.787
1995	29.01
1996	28.336
1997	27.935
1998	27.799
1999	27.356
2000	26.986
2001	26.833
2002	26.477
2003	26.336
2004	25.97
2005	25.977
2006	25.882
2007	26.16
2008	26.146
2009	26.291
2010	27.16
2011	27.379
2012	27.978
2013	28.455
2014	28.416
2015	28.078
2016	25.913
2017	25.231
2018	24.562
2019	23.568
2020	23.051
2021	22.558
2022	22.107