Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms   $72 $1,239$180
Polystyrene other than expansible, in primary forms   $3,107$23,684$911$126
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms      $5,156
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$47,375$24,597$9,876 $3,873$98,433 
Total$47,375$24,597$9,876$3,179$27,557$100,583$5,462