Year	Cases per 100,000
1990	34.42
1991	35.02
1992	35.65
1993	36.3
1994	36.96
1995	37.65
1996	38.83
1997	40.07
1998	41.36
1999	42.71
2000	44.13
2001	45.35
2002	46.63
2003	47.95
2004	49.32
2005	50.75
2006	51.7
2007	52.67
2008	53.67
2009	54.69
2010	55.76
2011	57.04
2012	58.37
2013	59.74
2014	61.15
2015	62.6
2016	64.1