Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$159,150,298$211,741,464$291,509,362$305,401,904$198,723,801$268,466,461$316,292,290
Polystyrene other than expansible, in primary forms$116,090,211$140,016,821$153,958,823$157,667,662$99,689,841$129,571,820$138,189,785
Styrene-acrylonitrile (SAN) copolymers, in primary forms$4,596,679$5,249,189$8,048,634$9,864,470$8,781,075$9,077,665$8,420,651
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$31,613,644$40,656,949$55,145,734$67,588,183$59,782,836$81,115,314$92,769,977
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$44,532,068$58,159,077$64,438,968$67,924,964$43,915,699$54,385,668$63,708,983
Total$355,982,900$455,823,500$573,101,521$608,447,183$410,893,252$542,616,928$619,381,686