Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$347,255$194,515$854,979$1,246,185$1,420,945$1,042,986$1,467,848
Polystyrene other than expansible, in primary forms$1,337,844$1,462,926$1,976,961$1,394,202$721,002$649,441$975,053
Styrene-acrylonitrile (SAN) copolymers, in primary forms$76,099$64,525$25,711$13,268$72,351$16,823$13,239
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$13,020$60,886$8,577$2,944$3,781$469$24,070
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$449,460$1,043,289$785,169$997,036$762,480$1,751,130$2,357,878
Total$2,223,678$2,826,141$3,651,397$3,653,635$2,980,559$3,460,849$4,838,088