Year	Cases per 100,000
1990	39.76
1991	40.36
1992	40.98
1993	41.61
1994	42.25
1995	42.92
1996	43.58
1997	44.27
1998	44.97
1999	45.68
2000	46.41
2001	47.7
2002	49.03
2003	50.4
2004	51.82
2005	53.3
2006	54.85
2007	56.44
2008	58.09
2009	59.79
2010	61.56
2011	62.69
2012	63.85
2013	65.03
2014	66.24
2015	67.48
2016	68.75