Year	Cases per 100,000
1990	45.64
1991	45.69
1992	45.75
1993	45.81
1994	45.87
1995	45.94
1996	47.27
1997	48.65
1998	50.09
1999	51.58
2000	53.14
2001	55.19
2002	57.35
2003	59.61
2004	61.98
2005	64.47
2006	64.03
2007	63.59
2008	63.17
2009	62.75
2010	62.33
2011	62.41
2012	62.5
2013	62.59
2014	62.67
2015	62.76
2016	62.87