Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$50,091,964$87,867,885$158,799,181$188,368,652$104,850,006$140,203,025$139,387,022
Polystyrene other than expansible, in primary forms$53,569,630$91,435,554$93,436,496$96,440,213$48,641,815$85,469,554$122,698,981
Styrene-acrylonitrile (SAN) copolymers, in primary forms$7,807,589$6,873,095$5,466,303$9,096,384$5,643,083$8,667,566$7,517,189
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$31,195,315$34,278,157$42,082,840$50,300,025$44,987,922$76,375,853$82,359,898
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$10,392,278$9,970,037$11,186,855$15,524,019$20,238,202$32,790,870$41,714,614
Total$153,056,776$230,424,728$310,971,675$359,729,293$224,361,028$343,506,868$393,677,704