"Year" "Number of Cases" "2000" "16" "2001" "25" "2002" "23" "2003" "13" "2004" "18" "2005" "19" "2006" "22" "2007" "30" "2008" "41" "2009" "39" "2010" "49" "2011" "38" "2012" "45" "2013" "48" "2014" "19"