Year	Cases per 100,000
1990	47.36
1991	47.93
1992	51.17
1993	52.7
1994	54.76
1995	57.09
1996	57.43
1997	57.39
1998	55.41
1999	53.22
2000	53.43
2001	55.84
2002	56.9
2003	57.18
2004	56.81
2005	57.11
2006	57.28
2007	58.29
2008	61.63
2009	62.72
2010	63.2
2011	59.65
2012	60.08
2013	59.67
2014	60.79
2015	59.5
2016	58.73