|
| Commodity | 2007 | 2008 | 2009 | 2010 |
| Oxalic acid, its salts & esters | $93 | $202 | | |
| Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ... | | $21,496 | | $137,392 |
| Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ... | $3,593 | $3,059 | $6,259 | $4,649 |
| Total | $3,686 | $24,757 | $6,259 | $142,041 |
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