Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$53,008,641$57,194,805$79,705,244$115,419,554$88,644,094$107,079,556$152,682,576
Polystyrene other than expansible, in primary forms$78,733,061$78,092,048$76,219,167$100,349,930$68,594,533$80,844,843$92,075,072
Styrene-acrylonitrile (SAN) copolymers, in primary forms$246,148$498,459$517,288$377,824$202,624$235,761$125,827
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$3,640,626$4,377,345$6,257,572$5,888,059$2,689,581$3,177,554$5,451,138
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$933,913$1,162,701$1,482,546$1,041,695$592,240$974,335$6,754,206
Total$136,562,389$141,325,358$164,181,817$223,077,062$160,723,072$192,312,049$257,088,819