Commodity2005200620072008200920102011
Ossein & bones treated with acid    $3,797  
Bones & horn-cores, unwkd., defatted, simply prepd. but not cut to shape, t ...$12,358$15,556$18,127$2,114 $82,011$43,894
Total$12,358$15,556$18,127$2,114$3,797$82,011$43,894