Year	Cases per 100,000
1990	41.94
1991	42.89
1992	43.89
1993	44.91
1994	45.97
1995	47.07
1996	48.2
1997	49.36
1998	50.55
1999	51.79
2000	53.07
2001	53.5
2002	53.95
2003	54.41
2004	54.88
2005	55.37
2006	56.49
2007	57.63
2008	58.82
2009	60.05
2010	61.33
2011	61.73
2012	62.15
2013	62.57
2014	63
2015	63.43
2016	63.87