Year	Per 100,000 People
1981	10.2607
1982	7.7306
1985	8.4639
1986	6.8243
1987	5.5621
1988	5.3374
1989	5.7304
1990	3.6333
1991	2.8574
1992	4.2107
1993	2.2331
1994	1.6061
1995	0.7711
1996	2.3977
1997	3.3438
1998	1.6454
1999	1.5026
2000	0.9409
2007	0.9675