Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$16,639,791$22,494,449$25,842,938$25,540,010$15,214,791$21,293,264$22,503,295
Polystyrene other than expansible, in primary forms$22,031,026$29,455,057$36,073,871$30,789,042$18,426,559$25,481,892$33,217,789
Styrene-acrylonitrile (SAN) copolymers, in primary forms$2,774,128$3,513,390$4,093,582$5,428,179$3,823,397$5,292,764$7,897,160
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$15,959,458$18,497,130$21,969,594$27,773,115$18,162,443$29,896,224$31,086,326
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$10,047,290$10,271,048$11,976,140$12,282,217$8,634,221$13,227,857$16,821,665
Total$67,451,693$84,231,074$99,956,125$101,812,563$64,261,411$95,192,001$111,526,235