Year Cases per 100,000 1990 106.84 1991 108.84 1992 110.95 1993 113.12 1994 115.36 1995 117.73 1996 118.17 1997 118.77 1998 119.46 1999 120.24 2000 121.19 2001 121.28 2002 121.49 2003 121.76 2004 122.08 2005 122.54 2006 121.25 2007 119.9 2008 118.66 2009 117.43 2010 116.33 2011 116.3 2012 116.38 2013 116.46 2014 116.54 2015 116.63 2016 116.84