Year	per 100,000 people
1990	6.64766542299926
1991	5.68717298755322
1992	9.55049025849994
1993	6.2411258991122
1994	6.1224802167358
2006	2.41364433140544
2007	2.35509539608289
2008	8.0458151703845
2009	2.80697026857092
2010	3.29419644940526
2011	3.22503487068954