Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$285,526$453,132$661,164$1,679,021$663,395$409,058$846,918
Polystyrene other than expansible, in primary forms$1,940,779$1,728,630$13,287,194$16,025,835$7,923,637$7,994,405$6,613,355
Styrene-acrylonitrile (SAN) copolymers, in primary forms$5,396 $49 $109,932$186,355$95,030
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$182,114$140,178$141,767$78,960$226,215$432,229$355,999
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$202,531$1,118,281$2,104,628$57,465$661,422$1,305,076$3,030,093
Total$2,616,346$3,440,221$16,194,802$17,841,281$9,584,601$10,327,123$10,941,395