Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$32,656$126,398$58,355$88,037$132,586$332,726$250,306
Polystyrene other than expansible, in primary forms$1,217,029$1,359,557$1,568,400$1,740,195$1,603,598$1,988,712$2,472,009
Styrene-acrylonitrile (SAN) copolymers, in primary forms$329,566$329,368$357,256$492,758$206,863$412,135$534,498
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$4,297,646$4,079,402$2,813,777$1,595,123$1,672,473$2,048,273$3,145,184
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$938,204$1,074,820$3,821,025$3,995,634$2,590,065$2,854,946$3,812,704
Total$6,815,101$6,969,545$8,618,813$7,911,747$6,205,585$7,636,792$10,214,701