Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$55,883$95,593$271,400$1,842,439$476,033$3,550,321$4,028,169
Polystyrene other than expansible, in primary forms$404,123$362,438$872,421$405,182$190,333$916,266$599,761
Styrene-acrylonitrile (SAN) copolymers, in primary forms$12,359,888$9,989,594$11,729,996$3,227,229$98,298$45,619$105,460
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$283,342$214,478$787,473$931,557$472,696$688,744$832,857
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$1,439,667$2,570,504$10,986,129$3,895,743$1,006,528$1,179,332$1,304,924
Total$14,542,903$13,232,607$24,647,419$10,302,150$2,243,888$6,380,282$6,871,171