Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$77,617$90,948$260,388$111,587$47,627$59,956$139,788
Polystyrene other than expansible, in primary forms$1,611,151$2,075,610$2,191,337$1,872,274$1,266,945$2,502,741$2,547,197
Styrene-acrylonitrile (SAN) copolymers, in primary forms$9,024$607$14,514$7,022$5,286 $135,092
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$3,090$47,112$84,428$52,794$23,361$105,680$176,097
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$1,442,097$1,751,102$2,632,804$4,481,298$3,509,470$4,837,728$3,729,944
Total$3,142,979$3,965,379$5,183,471$6,524,975$4,852,689$7,506,105$6,728,118