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	0.64916
1992	0.95177
1993	1.36392
1994	2.86971
1995	3.41094
1996	3.91936
1997	3.77438
1998	8.43003
1999	12.99098
2000	17.51122
2001	20.84386
2002	44.85446
2003	50.59792
2004	61.98648