Year	Cases per 100,000
1990	35.87
1991	35.99
1992	36.13
1993	36.27
1994	36.42
1995	36.58
1996	36.53
1997	36.5
1998	36.47
1999	36.44
2000	36.43
2001	36.28
2002	36.16
2003	36.03
2004	35.91
2005	35.81
2006	35.79
2007	35.74
2008	35.72
2009	35.7
2010	35.7
2011	35.68
2012	35.67
2013	35.66
2014	35.66
2015	35.65
2016	35.67