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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Acyclic hydrocarbons. | | | | $34 | $14,158 | |
| Cyclic hydrocarbons. | $93,490 | $166,779 | $226,651 | $166,643 | $37,809 | $76,032 |
| Halogenated derivatives of hydrocarbons. | | | | | | $1,397 |
| Sulphonated, nitrated or nitrosated derivatives of hydrocarbons | $5,040,724 | $8,483,578 | $7,998,322 | $10,239,556 | $5,511,322 | $6,171,869 |
| Acyclic alcohols and their derivatives | $144,690 | $2,985,771 | $82,808 | $45,159 | $100,547 | $33,734 |
| Cyclic alcohols and their derivatives | | | $1,596 | | $432 | $337 |
| Phenols; phenol-alcohols. | | $52,050 | | | | $1,666 |
| Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols | $9 | | | | | $16,733 |
| Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols | $15,008 | $2,439 | $10,260 | $37,330 | $16,747 | $16,402 |
| Epoxides, epoxyalcohols, epoxyphenols and epoxyethers | $2,952 | | | | | |
| Aldehydes, whether or not with other oxygen function | | | $2,811 | | $3,308 | $28,219 |
| Ketones and quinones | | | $29,732 | $31,038 | $26,761 | $28,979 |
| Saturated acyclic monocarboxylic acids and their anhydrides | $7,902 | $18 | | | $531 | $1,169 |
| Polycarboxylic acids, their anhydrides | | | $21,339 | | | |
| Carboxylic acids with additional oxygen function | | | $758 | $209 | $1,745 | $2,235 |
| Phosphoric esters and their salts | $12 | | | | | |
| Oxygen-function amino-compounds | $28,583 | $6,045 | $177,753 | $39,626 | $72,872 | $86,601 |
| Organo-sulphur compounds. | $32,693 | $24,731 | $51,560 | $170,406 | $128,744 | $180,279 |
| Other organo-inorganic compounds. | $12,496 | $12,121 | $20,470 | $20,709 | $39,197 | $66,214 |
| Heterocyclic compounds with nitrogen hetero-atom(s) only. | | | $800 | | | |
| Provitamins and vitamins, natural or reproduced by synthesis | $27 | $350 | | $1,268 | $18,729 | $22,640 |
| Hormones, prostaglandins, thromboxanes and leukotrienes | | | | | | $5,856 |
| Sugars, chemically pure, other than sucrose, lactose | $2,370 | | $58 | | | |
| Other organic compounds. | $172 | | | | | |
| Total | $5,381,128 | $11,733,882 | $8,624,918 | $10,751,978 | $5,972,902 | $6,740,362 |
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