Year Cases per 100,000 1990 96.46 1991 100.89 1992 105.57 1993 110.5 1994 115.7 1995 121.15 1996 122.73 1997 124.34 1998 126 1999 127.73 2000 129.5 2001 130.18 2002 130.85 2003 131.55 2004 132.26 2005 132.98 2006 134.27 2007 135.59 2008 136.93 2009 138.28 2010 139.66 2011 140.39 2012 141.12 2013 141.87 2014 142.63 2015 143.4 2016 144.18