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	0.43254
1996	1.05524
1997	2.60271
1998	6.38652
1999	12.20144
2000	23.46398
2001	31.29239
2002	36.18469
2003	43.15635
2004	50.87446
2005	57.70223
2006	65.55713
2007	73.43969
2008	80.59282
2009	84.71463
2010	87.95954
2011	89.26124
2012	89.43955
2013	91.8328
2014	91.56412
2015	96.72453