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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium hydroxide (caustic soda), solid | $813,000 | $1,014,000 | $1,319,000 | $1,647,000 | $1,601,000 | $1,738,000 | $1,480,000 |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $8,384,000 | $9,572,000 | $19,155,000 | $41,372,000 | $13,810,000 | $10,398,000 | $14,484,000 |
| Potassium hydroxide (caustic potash) | $10,774,000 | $11,969,000 | $13,692,000 | $20,236,000 | $23,605,000 | $25,356,000 | $19,645,000 |
| Peroxides of sodium/potassium | $33,000 | $30,000 | $29,000 | $5,000 | $22,000 | $12,000 | $28,000 |
| Total | $20,004,000 | $22,585,000 | $34,195,000 | $63,260,000 | $39,038,000 | $37,504,000 | $35,637,000 |
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