Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$8,223,037$16,687,637$21,651,071$27,340,366$13,514,809$13,727,331$18,850,439
Polystyrene other than expansible, in primary forms$16,345,140$22,120,118$28,274,875$29,339,033$16,273,263$18,840,628$21,673,377
Styrene-acrylonitrile (SAN) copolymers, in primary forms$121,370$388,780$1,720,459$228,717$576,328$188,107$433,260
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$2,269,021$3,049,225$4,230,898$4,228,087$1,839,664$2,158,021$4,035,932
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$7,130,145$6,553,648$9,651,311$9,615,702$7,588,304$14,240,312$13,084,212
Total$34,088,713$48,799,408$65,528,614$70,751,905$39,792,368$49,154,399$58,077,220