Year	per 100 people
1960	0.48085708
1961	0.488476
1962	0.488476
1963	0.488476
1964	0.488476
1965	0.467465495
1966	0.478929
1967	0.478929
1968	0.478929
1969	0.478929
1970	0.541844528
1971	0.555148
1972	0.555148
1973	0.555148
1974	0.555148
1975	0.575918885
1976	0.555153955
1977	0.56369872
1978	0.556446385
1979	0.552772307
1980	0.570917821
1981	0.592235805
1982	0.596471607
1983	0.59597175
1984	0.644552033
1985	0.654637462
1986	0.684432243
1987	0.717655706
1988	0.801883656
1989	0.877687593
1990	0.846390918
1991	0.874757914
1992	0.939767562
1993	0.942652315
1994	0.941514826
1995	0.884014457
1996	0.875475552
1997	0.84720988
1998	0.829027264
1999	0.863547913
2000	0.842431041
2001	0.8404857
2002	0.834331434
2003	0.815890573
2004	0.819795067
2005	0.818556542
2006	0.780407379
2007	0.740110141
2008	0.704895664
2009	0.678333157
2010	0.858376318
2011	0.600926102
2012	0.559809526
2013	0.759843665
2014	0.727039681
2015	0.714939412
2016	0.604773649
2017	0.58644747
2018	0.563156552
2019	0.52620506
2020	0.379570381
2021	0.338481882
2022	0.480994921
