Commodity200520062007200820092010
Polystyrene, expansible, in primary forms$106,049$6,307,557$10,377,380$1,507,659$142,930$739,821
Polystyrene other than expansible, in primary forms$10,441,226$406,073$1,817,458$15,848,117$17,640,963$16,892,186
Styrene-acrylonitrile (SAN) copolymers, in primary forms $929$15,223 $4,810$65,075
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$53,723$1,314,990$9,091,980$15,075,728$7,423,970$9,716,397
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$1,410,742$10,244,528$1,010,406$307,972$507,061$118,136
Total$12,011,740$18,274,077$22,312,447$32,739,476$25,719,734$27,531,615