Year	Cases per 100,000
1990	149.46
1991	155.82
1992	162.53
1993	169.55
1994	176.9
1995	184.62
1996	187.8
1997	191.1
1998	194.49
1999	197.98
2000	201.56
2001	200.11
2002	198.68
2003	197.27
2004	195.89
2005	194.53
2006	194.82
2007	195.12
2008	195.43
2009	195.76
2010	196.13
2011	196.88
2012	197.67
2013	198.47
2014	199.28
2015	200.1
2016	200.94