| Sub-Chapter | 2005 | 2009 |
| Acyclic hydrocarbons. | $8,958 | $745 |
| Acyclic alcohols and their derivatives | $100 | $52 |
| Phenols; phenol-alcohols. | $108 | |
| Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols | $289 | |
| Epoxides, epoxyalcohols, epoxyphenols and epoxyethers | | $920 |
| Aldehydes, whether or not with other oxygen function | $239 | |
| Ketones and quinones | $50 | $101 |
| Saturated acyclic monocarboxylic acids and their anhydrides | $990 | |
| Unsaturated acyclic monocarboxylic acids | $263 | |
| Carboxylic acids with additional oxygen function | $591 | |
| Quaternary ammonium salts and hydroxides | $124 | |
| Carboxyimide-function compounds | | $3,016 |
| Provitamins and vitamins, natural or reproduced by synthesis | $76 | |
| Antibiotics. | $45 | |
| Other organic compounds. | $393 | |
| Total | $12,226 | $4,834 |
