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| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 |
| Hydrogen fluoride (hydrofluoric acid) | | $68,025 | | | $26,578 |
| Inorganic acids other than hydrogen fluoride | $221,140 | $4,755 | $3,526 | $29,778 | $11,876 |
| Carbon dioxide | $51,856 | $82,288 | $197,105 | $117,985 | $306,788 |
| Silicon dioxide | $1,635 | $2,811 | $2,009 | $107,760 | $182,184 |
| Sulphur dioxide | | $5,502 | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | | $28,435 | $54,139 | $28,028 | $324 |
| Total | $274,631 | $191,816 | $256,779 | $283,551 | $527,750 |
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