Year	Cases per 100,000
1990	95.38
1991	96.54
1992	97.74
1993	98.98
1994	100.25
1995	101.57
1996	102.32
1997	103.09
1998	103.87
1999	104.67
2000	105.5
2001	104.89
2002	104.32
2003	103.76
2004	103.23
2005	102.72
2006	102.56
2007	102.4
2008	102.24
2009	102.1
2010	101.97
2011	101.69
2012	101.42
2013	101.17
2014	100.92
2015	100.68
2016	100.46