Year	Cases per 100,000
1990	36.02
1991	36.22
1992	36.37
1993	36.48
1994	36.61
1995	36.9
1996	37.11
1997	37.54
1998	37.92
1999	38.24
2000	38.57
2001	38.91
2002	39.2
2003	39.44
2004	39.56
2005	39.71
2006	39.7
2007	39.59
2008	39.31
2009	38.97
2010	38.62
2011	38.23
2012	37.72
2013	37.28
2014	36.77
2015	36.25
2016	35.78