"Year" "Number of Cases" "2000" "7" "2001" "1" "2002" "4" "2003" "1" "2004" "3" "2005" "1" "2006" "1" "2008" "1" "2009" "3" "2010" "1" "2011" "1" "2013" "2" "2014" "2"