Year	Per 100,000 People
1980	32.5795
1981	31.9466
1982	32.308
1985	29.0415
1986	21.3568
1987	21.5059
1988	22.5177
1989	23.9288
1990	24.5879
1991	24.6059
1992	28.6475
1993	35.1556
1994	38.7016
1995	38.146
1996	36.13
1997	34.0873
1998	31.9417