|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 |
| Acyclic hydrocarbons. | $112 | | | $1,958 |
| Acyclic alcohols and their derivatives | | | | $3,794 |
| Cyclic alcohols and their derivatives | $488 | $1 | $2,902 | $142 |
| Saturated acyclic monocarboxylic acids and their anhydrides | | | $3,910 | |
| Amine-function compounds | | | | $9,822 |
| Nitrile-function compounds. | | | $117 | |
| Organo-sulphur compounds. | | | | $437 |
| Sulphonamides. | | $5,472 | | |
| Provitamins and vitamins, natural or reproduced by synthesis | $11,729 | $24,794 | $21,203 | $13,459 |
| Vegetable alkaloids, natural or reproduced by synthesis | | | | $11,133 |
| Sugars, chemically pure, other than sucrose, lactose | | | $20 | $1,164 |
| Other organic compounds. | $56 | | $37 | $27,950 |
| Total | $12,385 | $30,267 | $28,189 | $69,859 |
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