Year	per 100 people
1960	0.89362375
1961	0.91618
1962	0.91618
1963	0.91618
1964	0.91618
1965	1.212715587
1966	1.22132
1967	1.22132
1968	1.22132
1969	1.22132
1970	1.350534142
1971	1.35654
1972	1.35654
1973	1.35654
1974	1.35654
1975	1.737491726
1976	1.721904626
1977	1.842480719
1978	2.154055528
1979	2.388849765
1980	2.474381195
1981	2.56649268
1982	2.970200452
1983	3.163827655
1984	3.492891384
1985	3.859445938
1986	4.025685545
1987	4.502243278
1988	4.686798267
1989	4.883649454
1990	5.095341606
1991	5.797734046
1992	7.099401634
1993	9.435324182
1994	11.28376924
1995	12.77228977
1996	15.68054705
1997	18.80900852
1998	20.53486543
1999	21.32870643
2000	23.10042519
2001	25.03713461
2002	25.75358274
2003	28.02791506
2004	28.296038
2005	28.41624485
2006	28.25342533
2007	28.3934002
2008	28.50235638
2009	29.31239784
2010	30.21046808
2011	29.12373779
2012	27.08836892
2013	28.12446976
2014	28.80553017
2015	29.38554061
2016	30.1025341
2017	31.9059951
2018	33.52681566
2019	35.38590072
2020	36.88470275
2021	36.11475732
2022	35.56067902