Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$16,965,996$15,311,138$18,004,083$20,950,755$14,087,112$29,698,285$41,568,627
Polystyrene other than expansible, in primary forms$80,513,612$87,026,006$87,725,365$77,495,407$38,210,692$61,222,870$56,056,669
Styrene-acrylonitrile (SAN) copolymers, in primary forms$18,397,381$19,905,929$19,081,887$21,918,549$13,723,543$31,671,321$32,169,134
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$142,337,913$149,743,569$162,137,586$196,445,889$161,290,986$225,809,896$252,662,847
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$32,212,504$34,862,379$40,429,044$55,380,668$41,841,533$66,204,818$73,047,054
Total$290,427,406$306,849,021$327,377,965$372,191,268$269,153,866$414,607,190$455,504,331