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
1996	0
1997	0.0574
1998	0.06797
1999	0.08956
2000	0.16607
2001	0.17907
2002	0.17729
2003	0.19733
2004	1.06519
2005	2.20837
2006	4.50859
2007	7.83695
2008	22.99848
2009	42.59008
2010	62.85614
2011	102.43405
2012	112.00039
2013	114.14431
2014	131.82917
2015	140.90925
2016	151.4337