Year	Per 100,000 People
1991	27.0997
1992	28.8742
1993	27.5941
1994	29.7681
1995	22.0825
1996	25.9053
1997	27.6264
1998	28.9907
1999	32.5685
2000	29.2557
2001	28.1592
2002	29.7387
2003	24.6697
2004	22.0294
2005	18.6909
2006	0.8396
2008	1.3216
2012	0.2248