Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms   $91,273,816$57,826,129$81,639,074$101,776,139
Polystyrene other than expansible, in primary forms$22,357,658$39,241,262$48,129,340$45,375,965$36,549,378$42,371,116$37,363,697
Styrene-acrylonitrile (SAN) copolymers, in primary forms$3,606,614$2,033,424$4,813,112$4,567,339$2,362,635$3,764,723$3,888,246
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$35,939,959$42,385,209$44,144,703$42,216,637$23,648,211$38,665,802$43,268,064
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$44,240,194$36,685,319$42,795,370$42,769,312$28,706,991$33,576,560$37,244,675
Total$106,144,425$120,345,214$139,882,525$226,203,069$149,093,344$200,017,275$223,540,821