Year	Per 100,000 People
1981	6.351
1982	4.3536
1985	4.1119
1986	4.2274
1987	4.9597
1988	5.1486
1989	5.6527
1990	5.7496
1991	6.8303
1992	5.0662
1993	4.1415
1994	3.7101
1995	4.4192
1997	3.7273
1998	3.8223
1999	3.1219
2000	3.2099
2001	2.8032