Commodity200520062007200820092010
Polystyrene, expansible, in primary forms$224,697,153$283,832,690$285,662,924$267,335,405$203,199,169$271,753,793
Polystyrene other than expansible, in primary forms$107,149,424$99,507,279$116,731,312$147,744,075$73,246,747$29,218,699
Styrene-acrylonitrile (SAN) copolymers, in primary forms$43,397,780$50,437,089$65,711,643$65,186,757$44,129,993$25,623,061
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$142,738,215$229,002,174$295,128,552$292,115,125$206,433,434$145,801,705
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$368,001,237$399,497,777$430,150,012$381,148,827$297,458,870$212,515,302
Total$885,983,809$1,062,277,009$1,193,384,443$1,153,530,189$824,468,213$684,912,560