Year	per 1,000 people
1960	20.0129976479065
1961	19.722225263925292
1962	19.38921921076705
1963	19.113012877988947
1964	18.797043061448942
1965	19.45525563834315
1966	19.0066418410992
1967	18.703697294694994
1968	17.60359032401693
1969	17.32347939254814
1970	17.471204473430873
1971	19.15518847431289
1972	16.461643744562775
1973	16.133908061478568
1974	15.782061431965241
1975	15.355795832775133
1976	15.022073732289424
1977	14.705874457912927
1978	14.38386319446307
1979	14.102067971088463
1980	13.804732432203853
1981	13.493425331629117
1982	13.198366590904351
1983	12.867949461165724
1984	12.607243254857863
1985	12.316928347732048
1986	11.971647192111213
1987	11.696503249571409
1988	11.398890678839031
1989	11.143256076323281
1990	10.826655044411913
1991	10.694039139109151
1992	10.317621569353033
1993	10.104173937196098
1994	9.881262367381543
1995	9.68117580766213
1996	9.488202075514582
1997	9.231604721155424
1998	8.967201475026025
1999	8.70094242413096
2000	8.570115974894417
2001	8.418394538063472
2002	8.238172006556498
2003	8.072707507287971
2004	7.949097717634591
2005	7.816926858481314
2006	7.655262473747048
2007	7.597093991496575
2008	7.513084816971191
2009	7.453094345401841
2010	7.302632356667589
2011	7.199881146221003
2012	7.057151824842495
2013	6.925425775717828
2014	6.7830889787745665
2015	6.667604639903897
2016	6.584932305258703
2017	6.54462121124803
2018	6.559513084333289
2019	6.59675278285219
2020	7.166529661885306
2021	8.737008746861823
2022	8.37629590288004