Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms  $24$133$12,895$1,069$45,942
Polystyrene other than expansible, in primary forms$12,883$209  $2,708 $32,185
Styrene-acrylonitrile (SAN) copolymers, in primary forms $948     
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms  $33,862$25,403   
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$266 $30,320$16,693$29,765 $588
Total$13,149$1,157$64,206$42,229$45,368$1,069$78,715