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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Sodium hydroxide (caustic soda), solid | $381,832 | $590,915 | $725,933 | $833,318 | $790,957 | $870,782 |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $653,703 | $597,346 | $721,897 | $699,960 | $360,658 | $349,316 |
| Potassium hydroxide (caustic potash) | $20,759 | $20,183 | $43,394 | $25,263 | $29,352 | $51,523 |
| Peroxides of sodium/potassium | $2,790 | $2,005 | $684 | $3,415 | | $1,338 |
| Total | $1,059,084 | $1,210,449 | $1,491,908 | $1,561,956 | $1,180,967 | $1,272,959 |
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