Year	Per 100,000 People
1981	4.0957
1982	3.6025
1985	2.8562
1986	3.4981
1987	2.7581
1988	3.8772
1989	2.5377
1990	6.488
1991	5.3112
1992	50.5588
1993	40.6787
1994	60.6174
1995	9.1619
1996	7.75
1997	6.2934
1998	5.9676
1999	4.9959
2000	3.2503
2007	0.231