Year	Cases per 100,000
1990	28.47
1991	29.03
1992	29.63
1993	30.26
1994	30.92
1995	31.63
1996	32.16
1997	32.71
1998	33.28
1999	33.87
2000	34.49
2001	35.13
2002	35.81
2003	36.5
2004	37.22
2005	37.98
2006	38.55
2007	39.12
2008	39.73
2009	40.35
2010	41
2011	41.55
2012	42.13
2013	42.72
2014	43.33
2015	43.94
2016	44.58