Year	per 100 people
1960	0.074536515
1961	0.0737767
1962	0.0737767
1963	0.0737767
1964	0.0737767
1965	0.124650293
1966	0.124898
1967	0.124898
1968	0.124898
1969	0.124898
1970	0.176027571
1971	0.17676
1972	0.17676
1973	0.17676
1974	0.17676
1975	0.235021344
1976	0.253139907
1977	0.264966101
1978	0.280341945
1979	0.295936996
1980	0.308464759
1981	0.322012746
1982	0.338242907
1983	0.357756105
1984	0.379850623
1985	0.405670761
1986	0.437147491
1987	0.465969212
1988	0.50067523
1989	0.538587294
1990	0.582999756
1991	0.653578141
1992	0.748891841
1993	0.866365279
1994	1.036252852
1995	1.242171446
1996	1.478992046
1997	1.77602218
1998	2.114054733
1999	2.547942684
2000	3.061070516
2001	3.571568682
2002	3.771238123
2003	3.758674739
2004	4.065780602
2005	4.345645823
2006	3.477559838
2007	3.299173758
2008	3.140706625
2009	3.028668167
2010	2.828439043
2011	2.610902332
2012	2.427691519
2013	2.2486448
2014	2.065418023
2015	1.929144014
2016	1.823049268
2017	1.71575551
2018	1.597380511
2019	1.518642976
2020	1.436003069
2021	1.688999837
2022	1.936954532