Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$3,467,703$3,210,593$1,463,822$2,499,816$928,767$1,516,338$851,083
Polystyrene other than expansible, in primary forms$3,198,641$3,480,209$5,300,120$6,188,292$3,971,396$8,071,370$7,688,598
Styrene-acrylonitrile (SAN) copolymers, in primary forms$2,479,773$2,842,690$2,741,797$3,068,885$2,299,238$2,881,617$3,942,280
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$15,989,310$18,300,225$23,732,774$21,854,197$19,327,516$26,218,782$30,524,706
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$1,745,318$1,657,714$2,934,626$2,441,390$1,346,984$1,735,888$1,515,438
Total$26,880,745$29,491,431$36,173,139$36,052,580$27,873,901$40,423,995$44,522,105