|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 |
| Hydrogen fluoride (hydrofluoric acid) | | $123 | $1,424 | $1,994 | $255 |
| Inorganic acids other than hydrogen fluoride | $479 | $1,569 | $10,284 | $8,187 | $31,494 |
| Carbon dioxide | $2,707 | $23,487 | $41,479 | $149,839 | $22,988 |
| Silicon dioxide | $340 | | $1,010 | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $683 | $42,738 | $1,125 | $497 | $60 |
| Total | $4,209 | $67,917 | $55,322 | $160,517 | $54,797 |
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