Commodity200520062007200820092010
Worked ivory & arts. of ivory$36$1,708$23$1,538$182$1,824
Worked, bone, tortoise-shell, horn, antlers, coral, moth.-of-pearl & oth. a ...$800$2,981$1,993$3,216$1,068$3,547
Total$836$4,689$2,016$4,754$1,250$5,371