|
| Sub-Chapter | 2005 | 2009 | 2010 | 2011 |
| Acyclic hydrocarbons. | $412 | | | $758 |
| Acyclic alcohols and their derivatives | | | $269 | |
| Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols | | | $1 | |
| Quaternary ammonium salts and hydroxides | | | | $1,120 |
| Provitamins and vitamins, natural or reproduced by synthesis | | $10,418 | $4,365 | $5,450 |
| Antibiotics. | | $107 | $20 | |
| Other organic compounds. | | $11 | | $9,026 |
| Total | $412 | $10,536 | $4,655 | $16,354 |
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