Commodity200520062007200820092010
Polystyrene, expansible, in primary forms$46,446,529$61,002,879$74,315,523$87,058,686$65,173,781$80,118,848
Polystyrene other than expansible, in primary forms$67,890,342$67,654,386$86,305,312$88,702,113$56,965,751$72,862,247
Styrene-acrylonitrile (SAN) copolymers, in primary forms$2,598,325$2,407,796$3,857,179$3,810,708$2,603,868$3,534,101
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$42,989,806$39,706,327$71,678,332$86,782,207$47,384,272$68,373,323
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$43,800,946$46,772,492$65,462,988$52,497,665$36,230,823$52,758,506
Total$203,725,948$217,543,880$301,619,334$318,851,379$208,358,495$277,647,025