Commodity200520072008
Polystyrene, expansible, in primary forms$151,921$2,528,585$1,423,486
Polystyrene other than expansible, in primary forms$263,697$329,111$2,325,442
Styrene-acrylonitrile (SAN) copolymers, in primary forms$5,790 $100,667
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$923,795 $27,254
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$182,158$1,016,647$438,254
Total$1,527,361$3,874,343$4,315,103