Sub-Chapter20052006200720082009
Human hair, unworked, whether or not washed or scoured; waste of human hair ...$32,332$37,277$63,058$192,240$217,848
Horsehair and horsehair waste$247,638$335,314   
Guts, bladders and stomachs of animals (other than fish)$20,209,335$25,114,431$35,000,340$49,022,370$48,508,236
Bones and horn-cores, unworked, defatted$62,833$88,812$25,862 $14,020
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$105,641$99,042$114,501$112,509$117,254
Ambergris, castoreum, civet and musk;$3,699,906$3,688,120$3,175,379$2,799,177$3,404,382
Animal products not elsewhere specified or included;$2,883,325$3,428,066$6,392,688$12,852,519$7,674,809
Total$27,241,010$32,791,062$44,771,828$64,978,815$59,936,549