Commodity200520062007200820092010
Polystyrene, expansible, in primary forms$67,522$128,833$143,515$202,381$163,364$82,736
Polystyrene other than expansible, in primary forms$152,686$251,481$172,290$470,483$105,724$512,004
Styrene-acrylonitrile (SAN) copolymers, in primary forms$2,167$291$804$1,017$130,848$30,640
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms $1,513$94$91,654$148$7,009
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$146,810$80,708$153,087$57,673$129,105$199,303
Total$369,185$462,826$469,790$823,208$529,189$831,692