|
| Commodity | 2005 | 2008 | 2009 | 2010 | 2011 |
| Polystyrene, expansible, in primary forms | | | $66,345 | | $10,793 |
| Polystyrene other than expansible, in primary forms | $94 | $166,108 | | $16,065 | $9,498 |
| Polymers of styrene, in primary forms (excl. of 3903.11-3903.30) | $1,122 | $1,990 | | $6 | |
| Total | $1,216 | $168,098 | $66,345 | $16,071 | $20,291 |
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