Year	Cases per 100,000
1990	28.48
1991	28.96
1992	29.45
1993	29.95
1994	30.46
1995	30.98
1996	31.46
1997	31.96
1998	32.47
1999	32.98
2000	33.52
2001	33.89
2002	34.28
2003	34.67
2004	35.06
2005	35.47
2006	35.84
2007	36.22
2008	36.6
2009	36.99
2010	37.39
2011	37.75
2012	38.12
2013	38.5
2014	38.88
2015	39.27
2016	39.66