|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Disodium carbonate | $566 | | $41,412 | $30,046 | $19,565 | $18,606 |
| Sodium hydrogencarbonate (sodium bicarbonate) | | $5,568 | $1,774 | | $8,971 | $930 |
| Calcium carbonate | $19,705 | $41,368 | | $8,295 | $2,944 | $518 |
| Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates) | | | | | | $1,860 |
| Total | $20,271 | $46,936 | $43,186 | $38,341 | $31,480 | $21,914 |
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