Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$2,782,223$1,717,062$2,245,085$1,160,506$689,209$954,130$427,009
Polystyrene other than expansible, in primary forms$27,654,641$25,694,897$28,174,979$23,351,065$15,036,436$19,272,148$20,004,088
Styrene-acrylonitrile (SAN) copolymers, in primary forms$3,654 $26,126$4,211 $1,127$2,018
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$33,526,377$29,847,016$46,723,147$47,201,708$24,075,614$29,651,274$36,386,337
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$51,949$28,389$100,541$22,456$921,455$345,932$90,618
Total$64,018,844$57,287,364$77,269,878$71,739,946$40,722,714$50,224,611$56,910,070