Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$505,740$283,023$560,394$3,658,980$1,132,229$3,523,844$5,651,346
Polystyrene other than expansible, in primary forms$1,035,856$1,526,422$2,399,998$1,417,114$1,102,188$998,743$7,235,242
Styrene-acrylonitrile (SAN) copolymers, in primary forms$130,334$58,662$86,132$105,765$44,577$8,528$168,637
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$573,051$1,253,824$1,294,200$1,310,576$1,099,136$1,445,351$3,295,859
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$399,644$549,443$685,221$670,388$1,113,438$1,050,894$1,585,689
Total$2,644,625$3,671,374$5,025,945$7,162,823$4,491,568$7,027,360$17,936,773