"Year" "Number of Cases" "2000" "19" "2001" "17" "2002" "4" "2003" "3" "2004" "4" "2005" "6" "2006" "7" "2007" "9" "2008" "8" "2009" "9" "2010" "11" "2011" "9" "2012" "6" "2013" "14" "2014" "5"