"Year" "Number of Cases" "2000" "8" "2001" "5" "2002" "3" "2003" "1" "2005" "1" "2006" "3" "2007" "2" "2008" "3" "2009" "5" "2010" "5" "2011" "6" "2012" "7" "2013" "18" "2014" "19"