|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Polystyrene, expansible, in primary forms | | | | | $51 | | |
| Polystyrene other than expansible, in primary forms | | $7,860 | | | $35,730 | $8,282 | |
| Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms | | | $12,234 | | $68,510 | | |
| Polymers of styrene, in primary forms (excl. of 3903.11-3903.30) | $4,986 | $53,271 | $25,050 | $1,463 | $3,570 | | $4 |
| Total | $4,986 | $61,131 | $37,284 | $1,463 | $107,861 | $8,282 | $4 |
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