"Year" "Number of Cases" "2001" "1" "2002" "2" "2003" "8" "2004" "5" "2005" "1" "2006" "7" "2007" "4" "2008" "3" "2009" "10" "2010" "34" "2011" "22" "2012" "23" "2013" "19" "2014" "11"