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| Sub-Chapter | 2005 | 2007 |
| Bones and horn-cores, unworked, defatted | $25 | |
| Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc | $586 | |
| Coral and similar materials, unworked or simply prepared | $13,516 | $16,473 |
| Ambergris, castoreum, civet and musk; | | $36 |
| Total | $14,127 | $16,509 |
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