Year	Cases per 100,000
1990	58.65
1991	59.42
1992	60.23
1993	61.06
1994	61.9
1995	62.77
1996	64.05
1997	65.38
1998	66.74
1999	68.14
2000	69.6
2001	72.32
2002	75.18
2003	78.18
2004	81.3
2005	84.58
2006	86.21
2007	87.86
2008	89.57
2009	91.31
2010	93.12
2011	94.77
2012	96.48
2013	98.23
2014	100.01
2015	101.83
2016	103.72
