Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$2,760,860$5,461,289$10,311,925$10,571,528$7,473,825$11,957,644$16,516,959
Polystyrene other than expansible, in primary forms$13,847,357$12,103,073$16,309,895$16,819,503$9,938,013$14,417,513$15,332,496
Styrene-acrylonitrile (SAN) copolymers, in primary forms$368,585$324,350$205,637$358,488$216,938$460,920$527,506
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$3,973,809$4,983,393$5,864,854$6,802,777$3,368,112$5,677,916$6,635,944
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$19,111,983$20,650,586$26,490,530$24,303,377$17,980,391$22,509,000$29,551,123
Total$40,062,594$43,522,691$59,182,841$58,855,673$38,977,279$55,022,993$68,564,028