Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$14,951,948$23,039,795$17,003,857$21,404,875$32,084,008$41,282,390$39,723,256
Polystyrene other than expansible, in primary forms$20,395,004$22,399,283$34,966,620$39,776,236$20,884,847$33,483,056$45,876,164
Styrene-acrylonitrile (SAN) copolymers, in primary forms$52,431$37,870$644,828$787,650$26,146$331,836$640,356
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$415,455$566,220$1,255,484$1,323,678$1,443,643$3,786,880$12,959,753
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$3,516,205$6,942,349$13,185,201$11,299,634$6,034,665$13,593,717$14,776,528
Total$39,331,043$52,985,517$67,055,990$74,592,073$60,473,309$92,477,879$113,976,057