Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms  $6,318$1,708$1,483  
Polystyrene other than expansible, in primary forms$47,744$92,569$67,226$51,259$105,909$132,266$92,890
Styrene-acrylonitrile (SAN) copolymers, in primary forms$13,730$15,650$14,077$14,241$25,930$9,519$6,796
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$195,242$216,708$379,479$264,085$66,937$6,223$88,225
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$90,496$61,615$10,050$39,580$71,326$54,819$62,555
Total$347,212$386,542$477,150$370,873$271,585$202,827$250,466