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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $368,645 | $323,969 | $526,147 | $699,348 | $526,434 | $178,634 | $232,277 |
| Inorganic acids other than hydrogen fluoride | $394,244 | $503,611 | $705,240 | $1,501,719 | $889,608 | $783,720 | $692,553 |
| Carbon dioxide | $2,963,369 | $4,440,539 | $5,298,797 | $5,098,236 | $4,874,254 | $6,247,619 | $6,109,083 |
| Silicon dioxide | $18,352,276 | $18,724,042 | $16,878,093 | $19,779,454 | $13,614,762 | $12,377,914 | $14,720,058 |
| Sulphur dioxide | $127,328 | $99,494 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $283,195 | $585,858 | $428,968 | $410,312 | $619,549 | $342,297 | $476,310 |
| Total | $22,489,057 | $24,677,513 | $23,837,245 | $27,489,069 | $20,524,607 | $19,930,184 | $22,230,281 |
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