Year	Cases per 100,000
1990	11.61
1991	11.61
1992	11.65
1993	11.73
1994	11.66
1995	11.64
1996	11.71
1997	11.85
1998	11.98
1999	12.2
2000	12.55
2001	12.69
2002	12.81
2003	12.97
2004	13.12
2005	13.27
2006	13.3
2007	13.4
2008	13.34
2009	13.27
2010	13.25
2011	13.26
2012	13.24
2013	13.24
2014	13.23
2015	13.21
2016	13.2