Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$6,425,839$2,995,043$7,153,966$7,276,441$7,003,900$16,436,053$20,779,143
Polystyrene other than expansible, in primary forms$258,375,307$146,139,354$62,657,753$46,665,397$35,318,915$70,698,572$76,456,590
Styrene-acrylonitrile (SAN) copolymers, in primary forms$1,038,996$1,072,433$3,259,127$3,544,415$1,566,572$1,862,867$477,609
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$42,777,741$53,275,050$46,799,301$80,524,817$30,054,099$7,124,238$11,460,558
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$99,647,711$102,294,683$92,308,174$97,096,141$50,957,648$29,593,222$26,454,038
Total$408,265,594$305,776,563$212,178,321$235,107,211$124,901,134$125,714,952$135,627,938