Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$7,333,698$7,979,796$12,089,943$14,917,033$9,187,764$15,990,766$19,946,463
Polystyrene other than expansible, in primary forms$20,890,955$18,508,177$40,020,138$20,376,940$20,308,291$31,683,902$40,763,805
Styrene-acrylonitrile (SAN) copolymers, in primary forms$529,441$918,975$997,813$1,076,944$1,020,271$2,541,349$3,023,696
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$437,890$877,656$1,968,355$1,745,113$1,953,036$5,075,073$7,704,356
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$4,286,136$6,225,070$6,647,949$9,195,745$6,241,974$6,996,980$6,207,459
Total$33,478,120$34,509,674$61,724,198$47,311,775$38,711,336$62,288,070$77,645,779