Commodity2005200620072008200920102011
Worked ivory & arts. of ivory $761$204 $156,665  
Worked, bone, tortoise-shell, horn, antlers, coral, moth.-of-pearl & oth. a ...$44,092$119,595$62,528$18,974$23,904$19,030$10,028
Total$44,092$120,356$62,732$18,974$180,569$19,030$10,028