Year	per 100 people
1960	0.290054586
1961	0.296063
1962	0.296063
1963	0.296063
1964	0.296063
1965	0.26519051
1966	0.271527
1967	0.271527
1968	0.271527
1969	0.271527
1970	0.252716276
1971	0.25926
1972	0.25926
1973	0.25926
1974	0.25926
1975	0.285899822
1976	0.287578389
1977	0.287267272
1978	0.286919831
1979	0.310900905
1980	0.315592802
1981	0.322964962
1982	0.323381031
1983	0.32171752
1984	0.332429226
1985	0.339886561
1986	0.369653238
1987	0.396565128
1988	0.406725899
1989	0.493947416
1990	0.588190021
1991	0.62506045
1992	0.728508345
1993	0.779144694
1994	0.856469254
1995	0.949739826
1996	1.075036338
1997	1.280467474
1998	1.506760333
1999	1.749990821
2000	2.121619252
2001	2.38638917
2002	2.206306877
2003	2.19314689
2004	2.289513736
2005	2.429475262
2006	2.508774892
2007	2.326972054
2008	2.002471336
2009	2.286079212
2010	2.728281496
2011	2.690348155
2012	2.569704439
2013	2.528162491
2014	2.232914264
2015	2.091217859
2016	1.938350617
2017	1.917403147
2018	1.940576346
2019	1.297386671
2020	1.391897845
2021	1.549116179
2022	1.715397886