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| Commodity | 2005 | 2006 | 2007 | 2008 |
| Inorganic acids other than hydrogen fluoride | $5,396 | $11,134 | $6,169 | $10,462 |
| Carbon dioxide | $136,703 | $75,134 | $108,980 | $201,879 |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $5,004 | $5,922 | $4,818 | $4,904 |
| Total | $147,103 | $92,190 | $119,967 | $217,245 |
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