Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$404,439,372$437,589,726$391,453,494$404,156,174$253,459,132$275,067,811$324,420,657
Polystyrene other than expansible, in primary forms$266,962,233$216,056,542$129,664,133$150,683,145$97,459,000$80,346,790$89,748,774
Styrene-acrylonitrile (SAN) copolymers, in primary forms$36,217,240$23,286,679$27,192,475$20,900,274$15,336,101$27,024,377$27,464,160
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$287,987,781$249,589,664$218,767,270$234,948,938$164,912,851$303,301,368$329,924,722
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$221,308,737$243,263,482$192,502,813$175,808,013$159,362,787$219,057,388$263,267,866
Total$1,216,915,363$1,169,786,093$959,580,185$986,496,544$690,529,871$904,797,734$1,034,826,179