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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Sodium hydroxide (caustic soda), solid | $15,422 | $28,097 | $39,492 | $34,605 | $55,313 | $7,019 |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $64,274 | $27,311 | $51,430 | $60,505 | $58,567 | $39,555 |
| Potassium hydroxide (caustic potash) | | $147 | $12,599 | $5,709 | | $6,748 |
| Peroxides of sodium/potassium | | $135,157 | | $187 | | |
| Total | $79,696 | $190,712 | $103,521 | $101,006 | $113,880 | $53,322 |
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