Year	Cases per 100,000
1990	25.29
1991	25.38
1992	25.48
1993	25.58
1994	25.67
1995	25.78
1996	26.13
1997	26.49
1998	26.85
1999	27.23
2000	27.63
2001	28.35
2002	29.11
2003	29.9
2004	30.73
2005	31.6
2006	32.46
2007	33.34
2008	34.26
2009	35.22
2010	36.22
2011	37.07
2012	37.95
2013	38.86
2014	39.8
2015	40.77
2016	41.78