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	0.00186
1991	0.00768
1992	0.01187
1993	0.0137
1994	0.02059
1995	0.03335
1996	0.05402
1997	0.1046
1998	0.14827
1999	0.19616
2000	0.22126
2001	0.52443
2002	1.1742
2003	1.62786
2004	3.33128
2005	8.29786
2006	21.96555
2007	39.20386
2008	53.78713
2009	56.47547
2010	58.15299
2011	62.51685
2012	67.53426
2013	70.29633
2014	73.16883
2015	66.47972
2016	70.64522
2017	73.35733