Commodity200520062007200820092010
Polystyrene, expansible, in primary forms$4  $15,948  
Polystyrene other than expansible, in primary forms$57$100$131,561$183$21$160
Styrene-acrylonitrile (SAN) copolymers, in primary forms$2$3    
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$53     
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$41,364$1,576$2,752 $1,573$716
Total$41,480$1,679$134,313$16,131$1,594$876