Year	Cases per 100,000
1990	83.33
1991	85.15
1992	87.07
1993	89.07
1994	91.14
1995	93.32
1996	95.85
1997	98.55
1998	101.41
1999	104.43
2000	107.66
2001	108.84
2002	110.11
2003	111.44
2004	112.84
2005	114.34
2006	112.07
2007	109.84
2008	107.69
2009	105.61
2010	103.63
2011	103.77
2012	103.96
2013	104.15
2014	104.34
2015	104.54
2016	104.79