Sub-Chapter200520062007200820092010
Human hair, unworked, whether or not washed or scoured; waste of human hair ...$481,086$3,185,077$4,112,012$4,827,206$3,619,086$4,157,544
Pigs', hogs' or boars' bristles and hair;$2,687,273$2,407,329$3,361,544$2,467,737$1,331,904$1,643,546
Horsehair and horsehair waste$257,457$293,750    
Guts, bladders and stomachs of animals (other than fish)$90,637,129$82,945,160$90,881,680$132,143,464$106,545,368$99,054,209
Skins and other parts of birds, with their feathers or down$9,804,426$12,640,571$14,766,145$9,519,343$8,409,604$13,348,685
Bones and horn-cores, unworked, defatted$914,447$1,058,322$1,213,399$1,238,855$310,547$245,739
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$1,893,959$2,294,881$3,039,890$1,907,204$2,074,339$1,622,511
Coral and similar materials, unworked or simply prepared$312,805$214,683$345,082$333,735$271,450$261,975
Natural sponges of animal origin.$584,560$556,838    
Ambergris, castoreum, civet and musk;$222,782$331,168$778,334$137,879$439,240$462,724
Animal products not elsewhere specified or included;$24,882,340$28,540,031$32,523,639$36,941,861$47,886,627$83,835,313
Total$132,678,264$134,467,810$151,021,725$189,517,284$170,888,165$204,632,246