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
1990	0
1991	2.13253
1992	3.60531
1993	4.39852
1994	6.03227
1995	8.00076
1997	11.54311
1998	13.69899
1999	21.12641
2000	25.66747
2001	39.24647
2002	42.46949
2003	45.71131
2004	71.46028
2005	166.47814
2006	185.0033
2007	197.14663
2008	185.75558
2009	200.25977
2010	181.18075
2011	171.04756
2012	171.81649
2013	167.95326
2014	153.88866
2015	155.50256
2016	157.41957