Year	per 1,000 people
1960	58.121
1961	57.903
1962	57.683
1963	57.45
1964	57.192
1965	56.784
1966	56.581
1967	56.322
1968	55.995
1969	55.808
1970	55.718
1971	55.659
1972	55.564
1973	55.579
1974	55.627
1975	55.651
1976	55.645
1977	55.722
1978	56.237
1979	56.68
1980	57.072
1981	57.251
1982	57.081
1983	56.9
1984	57.126
1985	56.895
1986	56.363
1987	56.212
1988	55.618
1989	55.225
1990	55.165
1991	54.816
1992	54.492
1993	54.254
1994	53.953
1995	54.068
1996	53.93
1997	53.659
1998	53.399
1999	52.957
2000	52.659
2001	52.219
2002	51.841
2003	51.456
2004	51.058
2005	50.63
2006	50.096
2007	49.694
2008	49.297
2009	48.882
2010	48.51
2011	47.99
2012	47.398
2013	47.123
2014	46.752
2015	46.558
2016	46.52
2017	46.351
2018	46.127
2019	45.859
2020	45.588
2021	45.293
2022	45.029