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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Acyclic hydrocarbons. | | $9,378 | $85 | | | | $4 |
| Cyclic hydrocarbons. | $2,737 | $3,795 | $10,084 | $43,019 | $17,772 | $1,312 | $2,637 |
| Halogenated derivatives of hydrocarbons. | $11,954 | $45,151 | $32,918 | $8,249 | $7,940 | $45,420 | $9,001 |
| Sulphonated, nitrated or nitrosated derivatives of hydrocarbons | $4,705 | $3,416 | $24,642 | $92,330 | $15,957 | $9,759 | $7,567 |
| Acyclic alcohols and their derivatives | $3,090 | $6,009 | $6,397 | $819 | $1,692 | $7,691 | |
| Cyclic alcohols and their derivatives | | | $1,990 | | | $1,100 | |
| Phenols; phenol-alcohols. | $2,475 | $414 | $2,625 | $405 | | | |
| Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols | $1,330 | | | | | | |
| Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols | $4,932 | $15,956 | $5,142 | $30,465 | $8,616 | $4,561 | $3,630 |
| Epoxides, epoxyalcohols, epoxyphenols and epoxyethers | | $1,400 | $999 | | $5,000 | | |
| Acetals and hemiacetals | | $786 | $10 | $939 | | $45,403 | |
| Aldehydes, whether or not with other oxygen function | $1,450 | $2,890 | $2,100 | $700 | $6,200 | $993 | $3,599 |
| Ketones and quinones | $2,752 | $28,729 | $19,846 | $37,897 | $13,361 | $14,905 | $22,718 |
| Saturated acyclic monocarboxylic acids and their anhydrides | $34,334 | $69,902 | $18,635 | $26,098 | $8,227 | $8,075 | $13,846 |
| Unsaturated acyclic monocarboxylic acids | $10,367 | $4,678 | $24,303 | $16,332 | $640 | $3,472 | $7,058 |
| Polycarboxylic acids, their anhydrides | $32,770 | $26,243 | $115,506 | $29,010 | $83,194 | $114,416 | $83,279 |
| Carboxylic acids with additional oxygen function | $54,888 | $21,178 | $117,423 | | $3,626 | $6,285 | $2,607 |
| Phosphoric esters and their salts | | $14,700 | $19,331 | $14,775 | $3,412 | $7,064 | $5,817 |
| Amine-function compounds | $8,397 | $17,958 | $24,442 | $29,420 | $5,126 | $4,444 | $21,656 |
| Oxygen-function amino-compounds | $5,385 | $2,761 | $22,343 | $29,012 | $11,086 | $7,250 | $15,160 |
| Quaternary ammonium salts and hydroxides | $3,569 | $6,036 | $2,694 | | $2,958 | | |
| Carboxyamide-function compounds | $1,511 | $6,163 | $451 | $3,591 | $6,456 | $950 | $950 |
| Carboxyimide-function compounds | | $3,317 | | $1,074 | $1,751 | $948 | $2,821 |
| Nitrile-function compounds. | $1,875 | $10,807 | $7,669 | $175,763 | $5,832 | $16,081 | $36,066 |
| Organic derivatives of hydrazine or of hydroxylamine. | $23,929 | $3,130 | $9,902 | $5,330 | $3,125 | $22,575 | $5,400 |
| Compounds with other nitrogen function. | $649 | $1,276 | $3,471 | | $1,281 | $1,370 | $4,400 |
| Organo-sulphur compounds. | $35,271 | $95,056 | $54,800 | $92,456 | $12,802 | $21,096 | $33,863 |
| Other organo-inorganic compounds. | | $8,742 | $11,566 | $11,618 | $7,150 | | $4,875 |
| Heterocyclic compounds with oxygen hetero-atom(s) only. | $358 | $3,244 | $1,328 | | | | $1,500 |
| Heterocyclic compounds with nitrogen hetero-atom(s) only. | $87,006 | $127,458 | $92,466 | $23,051 | $21,616 | $30,090 | $111,657 |
| Nucleic acids and their salts | $1,691 | | $1,632 | | | $25,955 | $8,641 |
| Sulphonamides. | $15,500 | | | | | | |
| Provitamins and vitamins, natural or reproduced by synthesis | $10,159 | $255 | | | $19,972 | $33,349 | $16,047 |
| Other organic compounds. | | $660 | $125 | | | $4,531 | $687 |
| Total | $363,084 | $541,488 | $634,925 | $672,353 | $274,792 | $439,095 | $425,486 |
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