Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$59,994,786$64,699,890$98,126,351$77,305,245$35,987,901$63,566,110$94,836,405
Polystyrene other than expansible, in primary forms$80,915,250$93,364,280$107,187,138$100,081,939$64,907,363$87,516,770$101,778,498
Styrene-acrylonitrile (SAN) copolymers, in primary forms$5,742,644$9,103,382$15,662,717$11,531,653$7,075,261$12,017,902$15,173,631
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$285,026,851$280,216,232$331,956,708$411,986,973$354,802,206$493,460,830$546,311,753
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$7,967,467$5,630,123$6,044,876$19,513,648$21,953,170$23,778,529$27,389,779
Total$439,646,998$453,013,907$558,977,790$620,419,458$484,725,901$680,340,141$785,490,066