Year	Cases per 100,000
1990	37.92
1991	37.95
1992	37.61
1993	37.23
1994	36.76
1995	36.29
1996	36.17
1997	35.54
1998	35.62
1999	35.65
2000	36.84
2001	37.26
2002	37.9
2003	38.73
2004	39.7
2005	41.24
2006	42.23
2007	43.35
2008	44.19
2009	44.78
2010	45.56
2011	46.87
2012	47.61
2013	48.07
2014	48.9
2015	49.57
2016	49.98