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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Worked ivory & arts. of ivory | $32,702 | $12,187 | $1,160 | $2,956 | $3,256 | $1,224 | $6,570 |
| Worked, bone, tortoise-shell, horn, antlers, coral, moth.-of-pearl & oth. a ... | $318,360 | $296,438 | $361,309 | $356,911 | $482,162 | $676,012 | $1,094,424 |
| Total | $351,062 | $308,625 | $362,469 | $359,867 | $485,418 | $677,236 | $1,100,994 |
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