Year	Per 100,000 People
1981	0.5498
1982	0.5338
1985	0.3104
1986	0.3452
1987	0.2733
1988	1.0564
1989	0.3325
1990	0.3339
1991	0.1431
1992	0.2475
1993	0.6115
1994	0.2857
1995	0.1595
1996	0.4245
1997	0.4337
1998	0.2725