"Year" "Number of Cases" "2000" "26" "2001" "16" "2002" "13" "2003" "6" "2004" "13" "2005" "23" "2006" "22" "2007" "32" "2008" "64" "2009" "54" "2010" "61" "2011" "63" "2012" "54" "2013" "45" "2014" "26"