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
1986	0.00436
1987	0.01075
1988	0.02971
1989	0.07593
1990	0.13916
1991	0.27523
1992	0.45627
1993	0.64902
1994	1.03592
1995	2.36887
1996	7.49237
1997	10.80869
1998	15.97672
1999	37.00989
2000	59.32239
2001	71.64586
2002	79.86324
2003	87.26112
2004	89.09134
2005	96.93816
2006	102.16773
2007	106.67185
2008	107.88197
2009	109.84726
2010	109.83313
2011	112.11143
2012	108.12613
2013	107.41181
2014	109.20949
2015	110.06539
2016	111.16333
2017	113.22495