Year	Cases per 100,000
1990	105.22
1991	105.24
1992	105.33
1993	105.6
1994	106.02
1995	106.7
1996	108.13
1997	107.87
1998	108.87
1999	108.35
2000	109.48
2001	108.24
2002	107.77
2003	107.21
2004	107.79
2005	106.64
2006	103.6
2007	102.16
2008	101.06
2009	99.04
2010	97.28
2011	95.96
2012	95.39
2013	94.06
2014	94.76
2015	95.41
2016	96.19