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	0.04123
1995	0.06403
1996	0.09121
1997	0.17318
1998	0.1797
1999	0.2722
2000	0.27896
2001	0.22815
2002	0.22952
2003	0.23726
2004	0.65456
2005	1.27691
2006	1.45403
2007	2.21122
2008	5.94675
2009	9.68844
2010	21.8837
2011	50.93863
2012	54.78332
2013	57.33763
2014	65.45498
2015	72.29362
2016	69.49596
2017	76.11619