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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium hydroxide (caustic soda), solid | $77,394 | $10,212 | $8,857 | $34,294 | $154 | $15,954 | $12,681 |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $36,713 | $9,845 | $9,007 | $15,806 | $5,698 | $169,290 | $52,446 |
| Potassium hydroxide (caustic potash) | | $2,120 | | | $31,090 | $5,754 | $1,485 |
| Peroxides of sodium/potassium | $27,159 | $7,157 | $12,040 | $25,587 | $16,640 | $5,342 | $20,668 |
| Total | $141,266 | $29,334 | $29,904 | $75,687 | $53,582 | $196,340 | $87,280 |
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