Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$923,096$1,152,294$2,180,395$1,698,162$7,421,395$4,582,257$3,001,540
Polystyrene other than expansible, in primary forms$1,556,864$2,133,838$2,449,472$2,499,396$1,644,081$2,359,626$3,431,215
Styrene-acrylonitrile (SAN) copolymers, in primary forms $17,028$44,759$504,308$35,730$5,426$228,197
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$519,241$1,202,580$6,947,517$4,594,242$7,757,163$8,888,823$17,804,780
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$753,026$485,805$194,921$237,475$391,329$323,892$2,030,342
Total$3,752,227$4,991,545$11,817,064$9,533,583$17,249,698$16,160,024$26,496,074