Commodity200520072008
Polystyrene, expansible, in primary forms$15,890,049$29,776,488$25,122,533
Polystyrene other than expansible, in primary forms$8,565,742$20,916,556$19,037,156
Styrene-acrylonitrile (SAN) copolymers, in primary forms$1,441,762$1,817,718$6,516,367
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$15,758,034$4,048,838$5,312,113
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$5,689,007$14,126,553$18,580,070
Total$47,344,594$70,686,153$74,568,239