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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Sodium hydroxide (caustic soda), solid | $266,840 | $284,116 | $326,231 | $277,308 | $279,874 | $106,907 |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $3,245 | $15,908 | $5,222 | $26,241 | $3,904 | $2,424 |
| Potassium hydroxide (caustic potash) | $1,530 | $28,306 | $4,444 | $11,970 | $8,766 | $16,425 |
| Peroxides of sodium/potassium | $1,458 | $1,890 | $1,645 | $1,505 | $867 | $583 |
| Total | $273,073 | $330,220 | $337,542 | $317,024 | $293,411 | $126,339 |
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