|
| Commodity | 2005 | 2006 | 2009 | 2010 |
| Polystyrene, expansible, in primary forms | | $4,165 | $13,243 | |
| Polystyrene other than expansible, in primary forms | $3,859 | $8,127 | $10,292 | |
| Styrene-acrylonitrile (SAN) copolymers, in primary forms | | | | $104 |
| Polymers of styrene, in primary forms (excl. of 3903.11-3903.30) | $330 | $2,747 | | |
| Total | $4,189 | $15,039 | $23,535 | $104 |
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