Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$35,172,195$44,681,057$52,362,798$49,213,955$45,065,960$66,066,295$79,353,672
Polystyrene other than expansible, in primary forms$44,773,105$43,580,851$48,685,757$47,925,540$30,764,163$40,408,440$44,518,988
Styrene-acrylonitrile (SAN) copolymers, in primary forms$4,237,951$5,499,001$7,355,706$7,704,351$7,026,132$8,191,770$8,896,426
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$62,231,224$51,838,705$55,024,838$68,612,417$42,830,085$55,462,551$58,798,623
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$34,134,190$38,925,193$39,137,589$43,971,812$36,871,814$38,355,604$42,076,732
Total$180,548,665$184,524,807$202,566,688$217,428,075$162,558,154$208,484,660$233,644,441