Commodity2005200620072008200920102011
Ossein & bones treated with acid$322  $991$644$9,879$13,402
Bones & horn-cores, unwkd., defatted, simply prepd. but not cut to shape, t ...$3,423$3,868$7,969$175,213$228,865$129,649$166,841
Total$3,745$3,868$7,969$176,204$229,509$139,528$180,243