Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$213,989,761$251,330,474$246,139,568$257,742,635$167,747,104$194,186,694$229,395,584
Polystyrene other than expansible, in primary forms$438,126,317$437,467,348$593,039,708$549,116,446$352,946,909$436,590,659$516,368,934
Styrene-acrylonitrile (SAN) copolymers, in primary forms$1,077,514$1,043,188$1,259,679$669,703$608,524$1,109,494$788,870
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$71,074,851$68,513,976$76,506,955$16,707,167$5,136,335$6,056,487$9,510,961
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$104,418,055$119,532,271$123,791,561$141,363,340$117,090,924$143,270,580$174,423,733
Total$828,686,498$877,887,257$1,040,737,471$965,599,291$643,529,796$781,213,914$930,488,082