Year Cases per 100,000 1990 92.51 1991 94 1992 95.56 1993 97.15 1994 98.78 1995 100.47 1996 102.99 1997 105.62 1998 108.35 1999 111.19 2000 114.16 2001 115.72 2002 117.35 2003 119.01 2004 120.71 2005 122.48 2006 123.77 2007 125.05 2008 126.37 2009 127.72 2010 129.11 2011 130.46 2012 131.85 2013 133.25 2014 134.68 2015 136.13 2016 137.64