Year	Per 100 People
1960	0
1965	0
1970	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1990	0.79988
1991	0.83222
1992	0.85426
1993	0.85512
1994	2.27433
1995	3.597
1996	5.50867
1997	8.13231
1998	11.9463
1999	14.81525
2000	20.40566
2001	28.84309
2002	41.3071
2003	54.68235
2004	64.61485
2005	82.8759
2006	91.0322
2007	106.26857
2008	102.88943
2009	122.50405
2010	122.85646
2011	117.93859
2012	123.30534
2013	147.09588
2014	139.22656
2015	150.73182
2016	142.13454
2017	148.29466