Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$55,888,938$88,580,599$84,549,411$92,227,618$52,732,142$70,629,983$88,185,587
Polystyrene other than expansible, in primary forms$8,368,191$10,896,806$18,315,158$23,538,346$14,542,744$18,600,149$39,447,616
Styrene-acrylonitrile (SAN) copolymers, in primary forms $214$1,239$8,225$827  
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$126,224$278,184$216,347$317,358$190,683$362,911$513,460
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$2,439,363$2,838,669$8,571,917$12,419,611$11,686,043$8,092,074$3,071,831
Total$66,822,716$102,594,472$111,654,072$128,511,158$79,152,439$97,685,117$131,218,494