Year	Per 100,000 People
1981	4.7375
1982	8.1821
1985	4.8713
1986	3.9891
1987	4.2153
1988	5.5414
1989	6.2852
1990	5.7815
1991	5.5054
1992	6.9597
1993	8.6656
1994	8.3711
1995	12.6432
1997	11.728
1998	11.1653
1999	10.1267
2000	11.2921
2001	11.8983