Year	Per 100,000 People
1981	12.0853
1982	10.1424
1985	9.7386
1986	12.0128
1987	11.131
1988	10.2183
1989	9.5194
1990	10.627
1991	9.2838
1992	8.5963
1993	7.803
1994	7.5508
1995	6.7816
1996	7.7233
1997	8.3197
1998	10.3393