Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$73,202$8,819,355$16,369,510$16,855,820$9,597,326$10,284,945$388,665
Polystyrene other than expansible, in primary forms$64,586,518$62,669,388$83,296,404$76,319,281$49,713,919$64,680,908$25,825,208
Styrene-acrylonitrile (SAN) copolymers, in primary forms  $45,643 $6,186$1,459$89,345
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$72,841$154,406$403,130$618,841$236,477$224,798$71,185
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$84,167$148,336$173,236$150,480$199,892$285,016$328,484
Total$64,816,728$71,791,485$100,287,923$93,944,422$59,753,800$75,477,126$26,702,887