Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$94,968,213$110,607,107$80,669,860$51,488,879$31,103,106$31,114,157$34,576,665
Polystyrene other than expansible, in primary forms$675,009,276$563,320,308$565,448,213$486,591,613$351,361,954$428,202,921$384,673,462
Styrene-acrylonitrile (SAN) copolymers, in primary forms$72,628,366$90,061,921$96,841,457$122,811,598$89,763,554$110,422,045$124,694,555
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$1,850,143,163$1,943,104,197$2,061,460,027$1,881,766,765$1,403,105,000$1,868,482,811$1,783,999,511
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$99,061,590$95,891,123$105,272,964$99,873,225$83,825,454$104,483,076$91,906,524
Total$2,791,810,608$2,802,984,656$2,909,692,521$2,642,532,080$1,959,159,068$2,542,705,010$2,419,850,717