Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$41,655,699$53,805,687$68,976,375$61,626,738$32,948,107$44,076,957$52,990,526
Polystyrene other than expansible, in primary forms$36,922,622$33,560,913$43,134,558$51,580,871$29,698,769$34,250,251$36,045,029
Styrene-acrylonitrile (SAN) copolymers, in primary forms$1,886,349$2,035,175$2,230,299$1,681,058$1,416,639$1,519,576$871,973
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$60,838,715$60,316,012$67,057,653$73,157,638$66,193,908$70,765,757$86,924,436
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$13,536,981$14,827,781$23,315,434$17,290,036$7,831,065$6,831,763$8,098,509
Total$154,840,366$164,545,568$204,714,319$205,336,341$138,088,488$157,444,304$184,930,473