|
| Commodity | 2006 | 2007 | 2008 | 2009 |
| Polystyrene, expansible, in primary forms | $45,408 | $119,749 | $201,101 | $47,077,661 |
| Polystyrene other than expansible, in primary forms | $57,794 | $88,588 | $5,368 | $177,810 |
| Styrene-acrylonitrile (SAN) copolymers, in primary forms | $49,905 | | | |
| Polymers of styrene, in primary forms (excl. of 3903.11-3903.30) | $5,411 | | $4,623 | |
| Total | $158,518 | $208,337 | $211,092 | $47,255,471 |
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