Commodity200520062007200820092010
Worked ivory & arts. of ivory$2,473$2,869$306$848$4,603$1,176
Worked, bone, tortoise-shell, horn, antlers, coral, moth.-of-pearl & oth. a ...$3,771$2,347$19,924$5,299$13,138$2,753
Total$6,244$5,216$20,230$6,147$17,741$3,929