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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 |
| Acyclic hydrocarbons. | $36,045 | $139,590 | $58,822 | $74,493 | $17,427 |
| Cyclic hydrocarbons. | $581 | $936 | $259 | $369 | $126 |
| Halogenated derivatives of hydrocarbons. | $30,120 | $41,154 | $49,737 | $12,225 | $5,053 |
| Sulphonated, nitrated or nitrosated derivatives of hydrocarbons | | $526 | | $74 | $313 |
| Acyclic alcohols and their derivatives | $83,078 | $84,476 | $76,057 | $81,683 | $18,050 |
| Cyclic alcohols and their derivatives | $874 | $718 | $2,897 | $1,120 | $505 |
| Phenols; phenol-alcohols. | $960 | $1,012 | $14 | $36 | $886 |
| Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols | $3,133 | $2,405 | $707 | $890 | $656 |
| Acetals and hemiacetals | | | | $111 | |
| Aldehydes, whether or not with other oxygen function | $1,649 | $3,559 | $5,169 | $5,619 | $16,889 |
| Ketones and quinones | $10,431 | $11,339 | $10,302 | $14,482 | $8,308 |
| Saturated acyclic monocarboxylic acids and their anhydrides | $5,621 | $5,437 | $11,171 | $12,380 | $24,837 |
| Unsaturated acyclic monocarboxylic acids | $11,506 | $16,925 | $26,433 | $60,099 | $16,805 |
| Polycarboxylic acids, their anhydrides | | $39 | $274 | $205 | $1,612 |
| Carboxylic acids with additional oxygen function | $7,224 | $10,073 | $12,980 | $9,722 | $4,137 |
| Amine-function compounds | $1,894 | $1,403 | $12,385 | $29,112 | $866 |
| Oxygen-function amino-compounds | $1,695 | $1,930 | $377 | $4,733 | $5,103 |
| Quaternary ammonium salts and hydroxides | $1,952 | $2,838 | $19,698 | $1,106 | $389 |
| Carboxyamide-function compounds | | $24 | $26 | | $7,602 |
| Carboxyimide-function compounds | $2,911 | $2,892 | $7 | | |
| Nitrile-function compounds. | | $153 | $332 | $362 | $176 |
| Diazo-, azo- or azoxy-compounds | | | $259 | | $496 |
| Compounds with other nitrogen function. | $96,076 | $139,649 | $109,921 | $358,902 | $146,142 |
| Organo-sulphur compounds. | $48,732 | $1,021 | $970 | $6,113 | $1,204 |
| Heterocyclic compounds with oxygen hetero-atom(s) only. | $181 | $97 | $125 | $338 | $22 |
| Heterocyclic compounds with nitrogen hetero-atom(s) only. | $1,211 | $1,550 | | $114 | $3,305 |
| Sulphonamides. | | | | | $150 |
| Provitamins and vitamins, natural or reproduced by synthesis | $7,080 | $3,070 | $3,316 | $4,389 | $6,616 |
| Hormones, prostaglandins, thromboxanes and leukotrienes | | $108 | $30 | | |
| Vegetable alkaloids, natural or reproduced by synthesis | $723 | | $842 | $542 | $506 |
| Sugars, chemically pure, other than sucrose, lactose | | | $33 | | |
| Antibiotics. | $1,667 | $485 | $1,515 | $9,101 | $5,987 |
| Other organic compounds. | | | $9,332 | | $51,935 |
| Total | $355,344 | $473,409 | $413,990 | $688,320 | $346,103 |
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