"Year" "Number of Cases" "2000" "10" "2001" "3" "2002" "6" "2003" "5" "2004" "4" "2005" "6" "2006" "12" "2007" "11" "2008" "14" "2009" "8" "2010" "9" "2011" "11" "2012" "6" "2013" "6" "2014" "1"