"Year" "Number of Cases" "2000" "3" "2001" "6" "2002" "7" "2003" "7" "2004" "6" "2005" "3" "2006" "11" "2007" "13" "2008" "32" "2009" "37" "2010" "61" "2011" "43" "2012" "43" "2013" "51" "2014" "32"