Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$73,692,175$82,503,515$106,234,494$87,538,578$62,802,446$83,978,307$96,279,817
Polystyrene other than expansible, in primary forms$78,447,491$90,492,641$121,289,096$115,044,688$88,126,846$113,892,552$124,393,557
Styrene-acrylonitrile (SAN) copolymers, in primary forms$20,954,669$20,156,292$13,572,095$25,880,103$15,174,660$13,476,723$17,324,663
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$119,103,986$115,342,247$138,865,267$114,026,498$58,530,275$83,664,016$112,701,050
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$90,022,037$90,215,662$102,666,664$91,307,587$65,285,287$76,725,828$94,870,969
Total$382,220,358$398,710,357$482,627,616$433,797,454$289,919,514$371,737,426$445,570,056