Year	Per 100 People
1960	0
1965	0
1970	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0.24457
1982	0.32699
1983	0.43557
1984	0.69438
1985	0.87345
1986	1.34288
1987	2.05437
1988	2.87072
1989	4.09903
1990	5.38321
1991	6.58772
1992	7.55174
1993	8.85469
1994	15.69633
1995	22.72413
1996	28.12898
1997	35.73179
1998	46.32026
1999	57.77011
2000	71.74688
2001	80.67169
2002	89.10742
2003	98.31957
2004	97.71274
2005	100.72331
2006	105.61479
2007	110.40689
2008	108.41311
2009	112.09561
2010	117.06294
2011	121.00552
2012	124.18577
2013	124.95122
2014	127.07251
2015	129.44889
2016	127.50339
2017	125.47759