Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$17,975,216$22,693,343$33,942,006$26,148,813$15,499,670$21,423,563$27,025,786
Polystyrene other than expansible, in primary forms$18,021,857$25,088,847$29,906,240$30,758,292$18,552,595$23,389,028$36,726,711
Styrene-acrylonitrile (SAN) copolymers, in primary forms$1,348,895$1,052,966$1,020,541$738,343$565,677$485,146$713,474
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$6,858,102$6,999,483$9,402,318$13,110,616$6,420,972$8,113,207$8,357,296
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$32,054,780$25,474,224$35,332,991$21,129,657$9,240,143$11,085,893$13,664,688
Total$76,258,850$81,308,863$109,604,096$91,885,721$50,279,057$64,496,837$86,487,955