Commodity200520062007200820092010
Worked ivory & arts. of ivory$64$57$101$36  
Worked, bone, tortoise-shell, horn, antlers, coral, moth.-of-pearl & oth. a ...$4,122$7,231$5,684$32,947$27,648$16,707
Total$4,186$7,288$5,785$32,983$27,648$16,707