Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$25,281,578$73,617,484$57,038,874$42,100,619$19,075,010$27,840,976$30,733,035
Polystyrene other than expansible, in primary forms$148,279,293$130,067,199$115,434,423$127,353,229$101,861,357$128,966,278$135,728,704
Styrene-acrylonitrile (SAN) copolymers, in primary forms$14,955,927$14,881,746$20,591,388$18,697,278$13,333,737$20,343,739$25,514,468
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$128,205,592$150,818,764$181,674,728$162,157,827$135,713,785$189,929,219$185,690,698
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$28,970,361$38,002,793$32,832,975$36,483,583$29,952,103$40,163,898$41,866,046
Total$345,692,751$407,387,986$407,572,388$386,792,536$299,935,992$407,244,110$419,532,951