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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | | | | | | $43,800 | $6,000 |
| Inorganic acids other than hydrogen fluoride | $3,634,367 | $3,790,285 | $4,317,844 | $11,759,186 | $3,075,061 | $4,743,569 | $5,647,391 |
| Carbon dioxide | $113,527 | $1,883 | $24,173 | $30 | $639 | $4,884 | $3,287 |
| Silicon dioxide | $6,978,776 | $7,757,508 | $6,937,656 | $8,329,891 | $9,869,354 | $10,805,566 | $12,607,609 |
| Sulphur dioxide | | $16,555 | $67,359 | $141,099 | $34,696 | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $126,920 | $205,473 | | | $4,077 | $9,157 | |
| Total | $10,853,590 | $11,771,704 | $11,347,032 | $20,230,206 | $12,983,827 | $15,606,976 | $18,264,287 |
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