Year	Cases per 100,000
1990	83.47
1991	84.29
1992	85.14
1993	86.02
1994	86.93
1995	87.88
1996	87.57
1997	87.28
1998	86.99
1999	86.72
2000	86.46
2001	85.61
2002	84.81
2003	84.05
2004	83.33
2005	82.65
2006	82.01
2007	81.4
2008	80.82
2009	80.26
2010	79.74
2011	79.66
2012	79.59
2013	79.53
2014	79.48
2015	79.43
2016	79.4