Year	Cases per 100,000
1990	57.23
1991	58.01
1992	58.89
1993	59.88
1994	61
1995	62.38
1996	63.55
1997	64.81
1998	66.18
1999	67.65
2000	69.25
2001	70.61
2002	72.05
2003	73.56
2004	75.15
2005	76.83
2006	77.44
2007	78.04
2008	78.67
2009	79.31
2010	79.98
2011	79.49
2012	79.01
2013	78.55
2014	78.1
2015	77.66
2016	77.25