Year	per 1,000 people
1960	48.044
1961	48.378
1962	48.696
1963	48.924
1964	49.024
1965	49.084
1966	49.014
1967	49.031
1968	48.964
1969	49.063
1970	48.48
1971	48.036
1972	48.2
1973	48.387
1974	48.467
1975	48.621
1976	48.653
1977	48.685
1978	48.583
1979	48.498
1980	48.044
1981	47.486
1982	46.899
1983	46.453
1984	45.884
1985	45.744
1986	45.479
1987	44.988
1988	44.723
1989	44.461
1990	44.441
1991	44.629
1992	44.527
1993	44.597
1994	44.565
1995	44.661
1996	44.587
1997	44.386
1998	44.27
1999	44.068
2000	43.606
2001	43.041
2002	42.318
2003	41.746
2004	41.457
2005	41.482
2006	41.332
2007	40.863
2008	39.876
2009	38.94
2010	38.074
2011	37.395
2012	37.307
2013	36.138
2014	35.075
2015	34.215
2016	33.713
2017	33.151
2018	32.706
2019	32.181
2020	31.708
2021	31.287
2022	30.996