Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$2,943,814$3,621,406$5,185,188$8,064,167$5,375,362$9,413,151$12,479,265
Polystyrene other than expansible, in primary forms$14,894,120$14,071,883$20,114,874$21,415,794$16,500,168$25,117,177$32,748,964
Styrene-acrylonitrile (SAN) copolymers, in primary forms$853,611$644,430$785,944$753,228$690,633$934,094$1,875,053
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$817,599$827,456$1,585,791$1,638,904$1,718,690$2,758,555$2,315,850
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$801,169$3,918,136$3,837,880$3,790,256$2,608,697$4,430,680$3,582,557
Total$20,310,313$23,083,311$31,509,677$35,662,349$26,893,550$42,653,657$53,001,689