Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$2,355,627$424,331$860,303$213,920$64,323$658,159$2,313,580
Polystyrene other than expansible, in primary forms$8,805,073$7,048,748$9,669,910$6,130,365$13,407,106$22,978,186$62,586,855
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$364 $275,738$27,367 $22,064$1,005
Total$11,161,064$7,473,079$10,805,951$6,371,652$13,471,429$23,658,409$64,901,440