Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$92,714,989$127,171,687$106,669,339$123,690,617 $100,735,182$122,857,279
Polystyrene other than expansible, in primary forms$7,906,651$9,815,045$10,135,350$10,983,994$7,056,440$10,245,231$11,910,163
Styrene-acrylonitrile (SAN) copolymers, in primary forms$40,427$9,697$101,198$63,228$35,163$28,719$21,157
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$403,380$248,592$502,958$605,631$358,953$617,836$629,925
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$2,305,292$7,562,515$1,335,452$2,338,973$1,694,397$1,638,230$852,550
Total$103,370,739$144,807,536$118,744,297$137,682,443$9,144,953$113,265,198$136,271,074