Year	Cases per 100,000
1990	61.84
1991	62.54
1992	63.3
1993	64.12
1994	65
1995	65.96
1996	65.67
1997	65.39
1998	65.11
1999	64.85
2000	64.59
2001	64.48
2002	64.38
2003	64.29
2004	64.2
2005	64.12
2006	63.7
2007	63.31
2008	62.95
2009	62.62
2010	62.32
2011	61.85
2012	61.42
2013	61.01
2014	60.61
2015	60.23
2016	59.87