Commodity200520062007
Polystyrene, expansible, in primary forms$482,801$194,383$135,712
Polystyrene other than expansible, in primary forms$263,524$158,373$71,800
Styrene-acrylonitrile (SAN) copolymers, in primary forms$122,998$135,353$160,636
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$142,322$118,994$91,615
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$10,936$24,379$55,628
Total$1,022,581$631,482$515,391