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	0.01693
1996	0.02896
1997	0.04707
1998	0.08301
1999	0.2753
2000	0.93867
2001	1.11972
2002	1.25078
2003	2.10997
2004	3.9581
2005	7.87875
2006	13.43187
2007	20.73732
2008	27.05139
2009	32.74781
2010	39.32836
2011	57.23584
2012	71.59674
2013	68.60461
2014	64.75183
2015	71.78449
2016	72.42934
2017	78.61493