Year	Per 100,000 People
1980	22.3203
1981	23.4165
1982	22.4015
1983	21.724
1984	20.6233
1985	18.4065
1986	17.1905
1987	18.5465
1988	27.205
1989	33.2507
1990	32.8687
1991	32.4499
1992	32.1458
1993	33.9182
1994	31.8972
1995	29.8257
1996	26.6002
1997	25.6748
1998	27.2248