Year	Cases per 100,000
1990	72.29
1991	73.86
1992	75.5
1993	77.2
1994	78.96
1995	80.8
1996	81.72
1997	82.72
1998	83.77
1999	84.88
2000	86.07
2001	85.85
2002	85.65
2003	85.46
2004	85.28
2005	85.12
2006	86.25
2007	87.46
2008	88.78
2009	90.19
2010	91.72
2011	92.56
2012	93.43
2013	94.32
2014	95.24
2015	96.18
2016	97.17