Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms $208,687    $40,013
Polystyrene other than expansible, in primary forms$136,000$147,127$71,906$113,915$84,687$113,202$283,449
Styrene-acrylonitrile (SAN) copolymers, in primary forms  $14,035    
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms      $7,258
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$27,000$65$95,460$82,269$239$74,628 
Total$163,000$355,879$181,401$196,184$84,926$187,830$330,720