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| Sub-Chapter | 2005 | 2007 | 2009 | 2010 | 2011 |
| Acyclic hydrocarbons. | $31,691 | $46,852 | $102,975 | $62,140 | $45,799 |
| Cyclic hydrocarbons. | $59,039 | $29,506 | $4,988 | | $1,615 |
| Halogenated derivatives of hydrocarbons. | | | $203 | $423 | $2,622 |
| Acyclic alcohols and their derivatives | $21,197 | $207 | | | |
| Cyclic alcohols and their derivatives | $481 | | | | |
| Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols | | $21,292 | | | |
| Aldehydes, whether or not with other oxygen function | $19 | | | | |
| Total | $112,427 | $97,857 | $108,166 | $62,563 | $50,036 |
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