Commodity2005200620072008200920102011
Articles of catgut (excl. silk-worm gut)$3,180$537$1,948$2,335$7,111$9,774$6,211
Articles of goldbeater's skin/bladders/tendons$732$1,895$1,242$3,181$2,512$2,425 
Total$3,912$2,432$3,190$5,516$9,623$12,199$6,211