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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $1,670 | $3,386 | $859 | $471 | $523 | $1,379 |
| Inorganic acids other than hydrogen fluoride | $7,196 | $6,804 | $2,332 | $18,968 | $10,857 | $5,144 |
| Carbon dioxide | $9,827 | $2,982 | $2,679 | $12,867 | $7,360 | $18,548 |
| Silicon dioxide | $78,690 | $109,581 | $93,220 | $119,558 | $114,734 | $83,943 |
| Sulphur dioxide | $38,005 | $32,186 | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $94,306 | $72,138 | $97,510 | $155,954 | $151,487 | $113,264 |
| Total | $229,694 | $227,077 | $196,600 | $307,818 | $284,961 | $222,278 |
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