|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Saturated acyclic hydrocarbons | $7,297 | $20,233 | $19,440 | $19,149 | $9,783 |
| Ethylene | | $6,723 | | | |
| Butene (butylene) & isomers thereof | | | $1,081 | | |
| Buta-1,3-diene & isoprene | | | $186 | | |
| Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24) | $135,513 | $174,904 | $92,907 | $174,580 | $145,418 |
| Total | $142,810 | $201,860 | $113,614 | $193,729 | $155,201 |
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