Year	Cases per 100,000
1990	51.19
1991	51.17
1992	51.22
1993	51.31
1994	51.43
1995	51.6
1996	52.15
1997	52.72
1998	53.31
1999	53.91
2000	54.54
2001	55.25
2002	55.99
2003	56.75
2004	57.54
2005	58.36
2006	58.82
2007	59.28
2008	59.77
2009	60.26
2010	60.79
2011	61.19
2012	61.62
2013	62.06
2014	62.51
2015	62.96
2016	63.43