Year	Cases per 100,000
1990	73.25
1991	75.38
1992	77.65
1993	80.01
1994	82.49
1995	85.1
1996	87.64
1997	90.36
1998	93.25
1999	96.31
2000	99.57
2001	101.67
2002	103.86
2003	106.13
2004	108.47
2005	110.91
2006	110.59
2007	110.24
2008	109.94
2009	109.65
2010	109.42
2011	110.89
2012	112.44
2013	114.02
2014	115.62
2015	117.24
2016	118.96