Year	Cases per 100,000
1990	35.53
1991	36.64
1992	37.81
1993	39.04
1994	40.33
1995	41.7
1996	42.51
1997	43.36
1998	44.23
1999	45.13
2000	46.06
2001	46.34
2002	46.64
2003	46.93
2004	47.23
2005	47.54
2006	49.38
2007	51.32
2008	53.38
2009	55.57
2010	57.89
2011	58.17
2012	58.46
2013	58.75
2014	59.04
2015	59.34
2016	59.65