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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Hydrogen fluoride (hydrofluoric acid) | $1,127 | | | $2,375 | | $1,016 |
| Inorganic acids other than hydrogen fluoride | $922 | | $3,125 | $9,875 | $4,911 | $11,759 |
| Carbon dioxide | $251,124 | $102,019 | $54,151 | $39,679 | $41,714 | $7,911 |
| Silicon dioxide | $12,309 | $3,490 | $2,179 | $29,457 | $76,012 | $84,533 |
| Sulphur dioxide | $243 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $89,897 | $61,884 | $981 | $16,125 | $1,149 | $25,937 |
| Total | $355,622 | $167,393 | $60,436 | $97,511 | $123,786 | $131,156 |
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