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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Acyclic hydrocarbons. | $34,908 | | | | | $59,720 | $10,306 |
| Cyclic hydrocarbons. | $851,933 | $119,013 | $1,225 | $22,879 | $6,358 | | |
| Halogenated derivatives of hydrocarbons. | $104,379 | $5,773 | $24,525 | $1,623 | $12,063,982 | $18,041,574 | $4,677,908 |
| Sulphonated, nitrated or nitrosated derivatives of hydrocarbons | | | | | | $390 | $22,667 |
| Acyclic alcohols and their derivatives | $279,240 | $57,563 | $37,928 | $195,991 | $31,075 | $886,641 | $140,747 |
| Cyclic alcohols and their derivatives | $3,628 | | $39,362 | | | $24 | $13,393 |
| Phenols; phenol-alcohols. | | | $226 | $672 | $306 | $1,038 | $111 |
| Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols | $65,432 | | $10,138 | | $10,327 | $11,768 | $26,261 |
| Epoxides, epoxyalcohols, epoxyphenols and epoxyethers | | | | | | | $20,743 |
| Aldehydes, whether or not with other oxygen function | $17 | | $5,070 | $9,951 | | | $113 |
| Halogenated, sulphonated derivatives of products of heading 29. | | | | $2,101 | | | |
| Saturated acyclic monocarboxylic acids and their anhydrides | $118,882 | $45,604 | | $104,265 | $32,337 | $202,399 | $49,116 |
| Unsaturated acyclic monocarboxylic acids | $258 | $332 | $20,808 | $16,845 | $28,383 | $223,799 | $613,886 |
| Polycarboxylic acids, their anhydrides | $92,556,785 | $61,241,101 | $12,291,052 | $10,418,773 | $39,138,141 | $21,221,212 | $68,781,938 |
| Carboxylic acids with additional oxygen function | $9,448 | $3,052 | $187 | $4,494 | $5,145 | $25,717 | $20,472 |
| Phosphoric esters and their salts | | | | $4,877 | | | |
| Amine-function compounds | | $12,733 | | $31,908 | $91,439 | $4,459 | $16,915 |
| Oxygen-function amino-compounds | $36,479 | | $29,511 | $17,085 | $29,665 | $9,433 | $51,232 |
| Quaternary ammonium salts and hydroxides | $6,783 | | $316 | $49,514 | $38,631 | $51,743 | $19,858 |
| Carboxyamide-function compounds | $9,626 | $203,612 | $122,110 | $13,811 | $254,612 | $48,429 | |
| Carboxyimide-function compounds | | $25,273 | | | | $10,336 | $70 |
| Nitrile-function compounds. | $90,034 | $48,970 | $26,635 | $62,862 | $206,296 | $750,350 | |
| Diazo-, azo- or azoxy-compounds | | | | | $2,809 | | |
| Organic derivatives of hydrazine or of hydroxylamine. | | | $128,049 | | | | |
| Compounds with other nitrogen function. | | $60,730 | $804 | | | | |
| Organo-sulphur compounds. | | $208,572 | | $1,140 | | $5,213 | $1,613 |
| Other organo-inorganic compounds. | $19,649 | | | $80,448 | $4,744 | | $14,971 |
| Heterocyclic compounds with nitrogen hetero-atom(s) only. | $50,524 | $44,768 | $20,305 | $13,312 | $99,430 | $44,815 | $170,782 |
| Nucleic acids and their salts | $36,769 | | $6,815 | | | | |
| Sulphonamides. | $4,321 | $11,897 | $6,255 | $1,844,020 | | $3,267 | $57,383 |
| Provitamins and vitamins, natural or reproduced by synthesis | $205,856 | $47,904 | $13,774 | $6,409 | $15 | $1,397 | |
| Hormones, prostaglandins, thromboxanes and leukotrienes | $289 | | | | | $12,343 | $5,634 |
| Sugars, chemically pure, other than sucrose, lactose | | $3,791 | $55 | $1,002 | $195,809 | $54,740 | |
| Antibiotics. | $76,777 | $34,906 | $64,298 | $171,499 | $82,213 | $94,651 | $59,792 |
| Other organic compounds. | $991 | $42,249 | $27,042 | | | | |
| Total | $94,563,008 | $62,217,843 | $12,876,490 | $13,075,481 | $52,321,717 | $41,765,458 | $74,775,911 |
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