|
| Commodity | 2005 | 2006 | 2010 |
| Hydrogen fluoride (hydrofluoric acid) | | $667 | $535 |
| Inorganic acids other than hydrogen fluoride | | $258,662 | $24,522 |
| Carbon dioxide | $4,023 | $36,080 | $902,247 |
| Silicon dioxide | | $12,600 | $47 |
| Sulphur dioxide | $707 | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | | $36,511 | $6,000 |
| Total | $4,730 | $344,520 | $933,351 |
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