Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$11,209,168$8,682,018$12,425,772$14,568,111$8,507,406$6,034,239$7,174,421
Polystyrene other than expansible, in primary forms$8,553,118$8,699,471$17,450,925$16,770,309$25,426,857$27,556,128$39,912,742
Styrene-acrylonitrile (SAN) copolymers, in primary forms $180,737$3,805$40,503$1,438$25,546$28,754
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$479,683$245,379$72,908$542,803$1,164,445$1,857,638$2,538,332
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)  $290,579$51,299$312,806$464,701$390,244
Total$20,241,969$17,807,605$30,243,989$31,973,025$35,412,952$35,938,252$50,044,493