Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$143,956,027$132,895,536$139,207,913$119,793,291$97,517,797$105,210,280$119,523,395
Polystyrene other than expansible, in primary forms$1,296,883,290$1,341,960,433$1,593,843,394$1,533,054,657$1,348,250,076$1,558,802,824$1,570,207,786
Styrene-acrylonitrile (SAN) copolymers, in primary forms$208,907,842$241,736,174$321,271,538$339,746,112$301,664,999$365,862,129$382,656,898
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$2,578,622,870$2,893,620,632$3,617,971,093$3,628,071,372$3,395,768,397$4,219,201,961$4,120,103,571
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$158,624,173$197,346,908$237,453,123$278,798,112$266,494,657$429,806,062$580,800,141
Total$4,386,994,202$4,807,559,683$5,909,747,061$5,899,463,544$5,409,695,926$6,678,883,256$6,773,291,791