|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium carbonate | $2,240 | | $35 | | $764 | $6,060 |
| Sodium hydrogencarbonate (sodium bicarbonate) | | $9,600 | | $1,039 | $8,600 | $5,400 |
| Calcium carbonate | $1,080 | $2,979 | $3,957 | $3,637 | $1,440 | $720 |
| Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates) | | | | | $1 | |
| Total | $3,320 | $12,579 | $3,992 | $4,676 | $10,805 | $12,180 |
|
|
