Sub-Chapter200520062007200820092010
Human hair, unworked, whether or not washed or scoured; waste of human hair ...$20,736$78,785$75,293$149,552$45,536$204,220
Pigs', hogs' or boars' bristles and hair;$57,325$80,443$166,224$126,803$389,863$19,866
Horsehair and horsehair waste$6,769$47,362    
Guts, bladders and stomachs of animals (other than fish)$65,977,745$67,054,160$105,406,584$133,963,806$124,862,159$107,666,342
Skins and other parts of birds, with their feathers or down$8,940,638$11,430,323$13,182,176$10,422,831$9,713,983$15,849,173
Bones and horn-cores, unworked, defatted$3,341,267$8,962,311$7,223,023$20,536,590$13,448,992$14,641,054
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$1,273,848$1,605,516$1,206,271$1,292,283$1,536,637$1,990,470
Coral and similar materials, unworked or simply prepared$251,831$148,813$122,725$190,018$141,050$110,993
Natural sponges of animal origin.$106,336$92,743    
Ambergris, castoreum, civet and musk;$61,699$79,948$130,261$381$38,045 
Animal products not elsewhere specified or included;$63,825,354$62,413,281$64,231,087$70,820,476$63,067,239$58,481,296
Total$143,863,548$151,993,685$191,743,644$237,502,740$213,243,504$198,963,414