"Year" "Number of Cases" "2000" "2" "2001" "2" "2002" "6" "2003" "3" "2004" "1" "2005" "1" "2007" "1" "2008" "1" "2009" "2" "2010" "3" "2011" "5" "2012" "1" "2013" "3" "2014" "2"