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	0.00422
1992	0.02175
1993	0.03656
1994	0.05467
1995	0.09554
1996	0.43279
1997	1.5047
1998	2.98112
1999	5.13698
2000	6.98626
2001	9.17941
2002	11.82587
2003	14.51513
2004	20.08074
2005	26.53472
2006	30.98179
2007	34.46941
2008	52.48621
2009	66.242
2010	72.38473
2011	82.8834
2012	92.71612
2013	100.24461
2014	98.94133
2015	94.76092
2016	92.82077
2017	99.20033