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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $19,478,624 | $18,336,013 | $24,952,259 | $35,877,416 | $26,925,994 | $38,206,565 | $58,619,387 |
| Inorganic acids other than hydrogen fluoride | $16,405,719 | $21,138,972 | $21,162,782 | $24,157,037 | $26,253,067 | $25,681,339 | $35,375,245 |
| Carbon dioxide | $5,354,713 | $3,332,243 | $4,432,556 | $6,499,174 | $7,281,907 | $9,834,246 | $6,177,651 |
| Silicon dioxide | $187,372,289 | $221,608,126 | $219,296,712 | $234,911,505 | $199,394,694 | $246,373,453 | $270,882,951 |
| Sulphur dioxide | $169,929 | $12,205 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $15,093,872 | $17,836,364 | $18,369,431 | $18,010,153 | $14,338,348 | $19,042,586 | $27,053,810 |
| Total | $243,875,146 | $282,263,923 | $288,213,740 | $319,455,285 | $274,194,010 | $339,138,189 | $398,109,044 |
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