Year	Cases per 100,000
1990	72.01
1991	76.4
1992	81.15
1993	86.24
1994	91.69
1995	97.56
1996	102.17
1997	107.07
1998	112.22
1999	117.64
2000	123.37
2001	123.57
2002	123.81
2003	124.08
2004	124.38
2005	124.72
2006	127.48
2007	130.31
2008	133.21
2009	136.18
2010	139.22
2011	141.51
2012	143.85
2013	146.23
2014	148.65
2015	151.12
2016	153.63