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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium hydroxide (caustic soda), solid | $8,814,787 | $6,677,936 | $8,176,210 | $6,845,083 | $8,845,067 | $6,374,899 | $5,564,579 |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $15,616,076 | $23,705,671 | $25,131,351 | $21,588,667 | $22,418,063 | $21,859,681 | $22,810,293 |
| Potassium hydroxide (caustic potash) | $8,418,653 | $9,332,092 | $9,206,666 | $15,122,483 | $18,467,835 | $15,953,889 | $12,910,078 |
| Peroxides of sodium/potassium | $4,697 | $1,620 | $2,407 | $67,102 | $12,210 | $13,418 | $118 |
| Total | $32,854,213 | $39,717,319 | $42,516,634 | $43,623,335 | $49,743,175 | $44,201,887 | $41,285,068 |
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