Commodity2005200620072008200920102011
Worked ivory & arts. of ivory$11,218$16,389$15,650$15,316$29,479$194,123$47,490
Worked, bone, tortoise-shell, horn, antlers, coral, moth.-of-pearl & oth. a ...$1,502,248$1,773,169$1,968,717$1,794,652$1,399,669$1,012,409$549,788
Total$1,513,466$1,789,558$1,984,367$1,809,968$1,429,148$1,206,532$597,278