|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | | | $249 | | | | |
| Inorganic acids other than hydrogen fluoride | $1,185 | $2,416 | $16,074 | $13,209 | | | |
| Carbon dioxide | $48,276 | $82,603 | $86,111 | $130,486 | $216,514 | $252,568 | $213,563 |
| Silicon dioxide | | $28,363 | $747 | $37,468 | $30,213 | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $1,292 | $375 | | $830 | $22,461 | | |
| Total | $50,753 | $113,757 | $103,181 | $181,993 | $269,188 | $252,568 | $213,563 |
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