Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$399,485$349,783$1,310,967$1,732,449$2,162,300$2,344,751$3,106,162
Polystyrene other than expansible, in primary forms$87,693$1,341,312$1,618,090$222,872$524,177$551,197$310,114
Styrene-acrylonitrile (SAN) copolymers, in primary forms$10,947$10,545$22,554$14,983$25,192$10,737$26,652
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$144,359$269,395$490,093$558,276$319,507$235,743$127,323
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$255,416$99,517$33,396$7,829$114,740$241,275$467,374
Total$897,900$2,070,552$3,475,100$2,536,409$3,145,916$3,383,703$4,037,625