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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 |
| Acyclic hydrocarbons. | $5,427 | $1,532 | $115 | $300 |
| Cyclic hydrocarbons. | $69,181 | $116,944 | $127,146 | $174,528 |
| Halogenated derivatives of hydrocarbons. | $79,040 | $143,670 | $118,931 | $65,012 |
| Sulphonated, nitrated or nitrosated derivatives of hydrocarbons | $12,452 | $12,465 | $27,113 | $35,975 |
| Acyclic alcohols and their derivatives | $53,324 | $59,160 | $58,043 | $70,403 |
| Cyclic alcohols and their derivatives | $2,341 | $2,768 | | $3,673 |
| Phenols; phenol-alcohols. | $11,716 | $6,751 | $4,567 | $12,920 |
| Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols | $1 | | | |
| Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols | $7,716 | $7,140 | $9,882 | $20,342 |
| Epoxides, epoxyalcohols, epoxyphenols and epoxyethers | $1,717 | | $1,766 | |
| Acetals and hemiacetals | | $226 | | |
| Aldehydes, whether or not with other oxygen function | $3,013 | $4,472 | $1,461 | $2,146 |
| Ketones and quinones | $21,676 | $22,851 | $11,481 | $27,159 |
| Saturated acyclic monocarboxylic acids and their anhydrides | $63,145 | $102,526 | $28,349 | $44,279 |
| Unsaturated acyclic monocarboxylic acids | $5,301 | $10,772 | $10,516 | $3,018 |
| Polycarboxylic acids, their anhydrides | $11,852 | $17,265 | $29,530 | $16,168 |
| Carboxylic acids with additional oxygen function | $16,817 | $30,269 | $65,462 | $22,685 |
| Phosphoric esters and their salts | | | $94 | |
| Esters of other inorganic acids of non-metals | $16,106 | $6,695 | $16,975 | $28,954 |
| Amine-function compounds | | $1,584 | $17 | $22 |
| Oxygen-function amino-compounds | $17,087 | $9,242 | $7,841 | $13,401 |
| Quaternary ammonium salts and hydroxides | $2,371 | $1,433 | $811 | |
| Carboxyamide-function compounds | $1,443 | | $1,362 | |
| Carboxyimide-function compounds | $365 | $26 | $294 | |
| Nitrile-function compounds. | $505 | $715 | $264 | $898 |
| Diazo-, azo- or azoxy-compounds | | $177 | | |
| Organic derivatives of hydrazine or of hydroxylamine. | | $711 | | |
| Compounds with other nitrogen function. | $1,676 | | | |
| Organo-sulphur compounds. | $2,090 | | | |
| Other organo-inorganic compounds. | $158 | | | |
| Heterocyclic compounds with oxygen hetero-atom(s) only. | | $1,571 | | $1,671 |
| Heterocyclic compounds with nitrogen hetero-atom(s) only. | $5,607 | $28,946 | $21,093 | $36,339 |
| Nucleic acids and their salts | $101 | $529 | | |
| Sulphonamides. | $296 | $57 | | |
| Provitamins and vitamins, natural or reproduced by synthesis | $2,255 | $2,827 | $10,795 | $5,669 |
| Hormones, prostaglandins, thromboxanes and leukotrienes | | $79 | | |
| Glycosides, natural or reproduced by synthesis | | $2,427 | | |
| Vegetable alkaloids, natural or reproduced by synthesis | | | $1 | |
| Sugars, chemically pure, other than sucrose, lactose | $73 | | $15 | $74 |
| Antibiotics. | $1,665 | $714 | $2,960 | $2,484 |
| Other organic compounds. | | $357 | $8,137 | $3,867 |
| Total | $416,517 | $596,901 | $565,021 | $591,987 |
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