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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Saturated acyclic hydrocarbons | $426 | | | | $77 |
| Ethylene | $5,379 | | | | |
| Butene (butylene) & isomers thereof | | | $1,751 | | |
| Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24) | $30,240 | $139,590 | $57,071 | $74,493 | $17,350 |
| Total | $36,045 | $139,590 | $58,822 | $74,493 | $17,427 |
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