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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | | | | | $1,000 | $1,000 | |
| Inorganic acids other than hydrogen fluoride | | $2,000 | $57,000 | $85,000 | | $23,986,000 | $55,638,000 |
| Carbon dioxide | $3,857,000 | $4,788,000 | $8,337,000 | $10,385,000 | $18,145,000 | $35,671,000 | $41,331,000 |
| Silicon dioxide | $354,000 | $1,281,000 | $1,146,000 | $430,000 | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $469,000 | $641,000 | $5,571,000 | $8,340,000 | $242,000 | $26,000 | $5,000 |
| Total | $4,680,000 | $6,712,000 | $15,111,000 | $19,240,000 | $18,388,000 | $59,684,000 | $96,974,000 |
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