Commodity2005200620072008200920102011
Worked ivory & arts. of ivory$10,832$20,207$16,642$38,744$102,533$88,736$116,474
Worked, bone, tortoise-shell, horn, antlers, coral, moth.-of-pearl & oth. a ...$133,371$226,095$349,176$615,255$520,030$588,240$1,473,446
Total$144,203$246,302$365,818$653,999$622,563$676,976$1,589,920