Year	Cases per 100,000
1990	39.96
1991	40.21
1992	40.48
1993	40.76
1994	41.03
1995	41.33
1996	41.73
1997	42.15
1998	42.57
1999	43.01
2000	43.47
2001	43.76
2002	44.08
2003	44.4
2004	44.72
2005	45.08
2006	45.04
2007	44.98
2008	44.94
2009	44.9
2010	44.88
2011	44.82
2012	44.78
2013	44.74
2014	44.69
2015	44.65
2016	44.64