|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | | | | $210 | $1,181 | $4,422 | |
| Carbon dioxide | $357,354 | $427,250 | $501,216 | $563,031 | $489,581 | $382,822 | $375,909 |
| Silicon dioxide | $3,034 | | $113 | $91,742 | $563,677 | $858,844 | $873,635 |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | | | $82 | | | | |
| Total | $360,388 | $427,250 | $501,411 | $654,983 | $1,054,439 | $1,246,088 | $1,249,544 |
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