Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$62,001,521$58,908,094$48,061,870$41,656,123$43,760,985$57,805,210$80,283,885
Polystyrene other than expansible, in primary forms$105,046,025$83,173,269$23,849,168$11,226,673$5,838,767$11,092,793$14,597,475
Styrene-acrylonitrile (SAN) copolymers, in primary forms$61,466$113,190$191,916$24,788$246,410$131,740$183,687
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$11,039,529$7,633,582$2,548,716$3,915,198$3,071,122$4,874,667$6,309,284
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$63,444,696$84,825,162$51,910,461$23,808,871$13,183,518$15,943,982$15,605,929
Total$241,593,237$234,653,297$126,562,131$80,631,653$66,100,802$89,848,392$116,980,260