Year	Cases per 100,000
1990	120.96
1991	128.77
1992	137.21
1993	146.25
1994	155.95
1995	166.35
1996	173.44
1997	180.87
1998	188.64
1999	196.77
2000	205.27
2001	207.27
2002	209.29
2003	211.36
2004	213.47
2005	215.62
2006	219
2007	222.46
2008	226.03
2009	229.69
2010	233.47
2011	236.29
2012	239.17
2013	242.09
2014	245.07
2015	248.11
2016	251.21