Year	per 100 people
1960	0
1965	0
1970	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1990	0
1991	0
1992	0
1993	0
1994	0
1995	0
1996	0.010470791
1997	0.049540103
1998	0.04716277
1999	0.091599138
2000	0.729951517
2001	2.085447746
2002	4.243379003
2003	5.255286628
2004	7.490727351
2005	11.20586174
2006	13.25354698
2007	15.80921024
2008	18.09096135
2009	19.16285166
2010	36.48069846
2011	41.83688803
2012	41.97904554
2013	41.06167415
2014	39.88162291
2015	39.5951515
2016	41.14939522
2017	39.02359836
2018	39.35997262
2019	39.72876266
2020	46.62018522
2021	49.96671696
2022	53.34269106