"Year" "Number of Cases" "2000" "29" "2001" "13" "2002" "21" "2003" "20" "2004" "17" "2005" "28" "2006" "14" "2007" "22" "2008" "46" "2009" "36" "2010" "70" "2011" "81" "2012" "65" "2013" "83" "2014" "74"