Commodity2005200620072008200920102011
Worked ivory & arts. of ivory   $18$44$168 
Worked, bone, tortoise-shell, horn, antlers, coral, moth.-of-pearl & oth. a ...$5,362$3,220$562$4,910$3,006$2,901$6,773
Total$5,362$3,220$562$4,928$3,050$3,069$6,773