Commodity2005200620072008200920102011
Articles of catgut (excl. silk-worm gut)    $915  
Articles of goldbeater's skin/bladders/tendons$5,968$4,805$2,411$7,638$5,097$901$1,137
Total$5,968$4,805$2,411$7,638$6,012$901$1,137