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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium hydroxide (caustic soda), solid | $33,837 | $523,333 | $943,359 | $613,219 | $1,180,516 | $1,335,604 | $1,230,165 |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $156,753 | $270,332 | $59,727 | $137,599 | $78,467 | $20,461 | $487,376 |
| Potassium hydroxide (caustic potash) | | $3,638 | | $3,572 | | $4,221 | |
| Peroxides of sodium/potassium | | | $31,558 | $95,337 | | | $53,714 |
| Total | $190,590 | $797,303 | $1,034,644 | $849,727 | $1,258,983 | $1,360,286 | $1,771,255 |
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