"Year" "Number of Cases" "2000" "37" "2001" "57" "2002" "31" "2003" "69" "2004" "39" "2005" "38" "2006" "50" "2007" "63" "2008" "79" "2009" "86" "2010" "128" "2011" "92" "2012" "156" "2013" "98" "2014" "73"