Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$3,972,798$4,888,377$6,333,028$4,286,446$2,510,617$3,078,863$3,530,605
Polystyrene other than expansible, in primary forms$269,230$2,444$20,236$31,876$11,182$22,508$12,129
Styrene-acrylonitrile (SAN) copolymers, in primary forms    $1,111 $402
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms  $230,633 $1,123$1,403$1,825
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$1,527,975$972,355$1,449,373$1,144,383$1,066,152$409,374$50,738
Total$5,770,003$5,863,176$8,033,270$5,462,705$3,590,185$3,512,148$3,595,699