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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Hydrogen fluoride (hydrofluoric acid) | $4,487 | $1,727 | $1,686 | $5,153 | |
| Inorganic acids other than hydrogen fluoride | $18,191 | $68,489 | $24,805 | $1,205 | $49,703 |
| Carbon dioxide | $86,068 | $63,011 | $135,131 | $224,986 | $129,422 |
| Silicon dioxide | $56,823 | $21,108 | $7,180 | $109,665 | $20,453 |
| Sulphur dioxide | $2,757 | $1,521 | $17,804 | $3,905 | $1,899 |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $30,230 | $31,815 | $28,762 | $55,728 | $20,080 |
| Total | $198,556 | $187,671 | $215,368 | $400,642 | $221,557 |
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