Commodity20052006200720082009
Polystyrene, expansible, in primary forms$654,670$783,962$1,406,364$2,113,970$2,379,243
Polystyrene other than expansible, in primary forms$38,527$31,553$34,025$900$63,813
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms   $32,058$6,561
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$2,303$727 $31,849$2,779
Total$695,500$816,242$1,440,389$2,178,777$2,452,396