Year	Cases per 100,000
1990	58.98
1991	59.62
1992	60.44
1993	61.38
1994	62.45
1995	63.69
1996	65.18
1997	66.77
1998	68.46
1999	70.24
2000	72.16
2001	73.87
2002	75.69
2003	77.58
2004	79.55
2005	81.62
2006	82.3
2007	83.01
2008	83.79
2009	84.62
2010	85.53
2011	86.65
2012	87.82
2013	89.03
2014	90.26
2015	91.52
2016	92.86