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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $6,194,665 | $8,983,635 | $15,624,109 | $10,743,830 | $10,021,204 | $9,612,558 | $16,739,165 |
| Inorganic acids other than hydrogen fluoride | $653,336 | $685,234 | $482,339 | $959,514 | $709,909 | $1,302,335 | $1,120,524 |
| Carbon dioxide | $1,347,768 | $1,325,783 | $1,730,479 | $2,026,206 | $5,311,639 | $6,187,954 | $4,132,386 |
| Silicon dioxide | $16,927,732 | $19,789,435 | $19,184,219 | $20,210,431 | $22,620,417 | $26,648,678 | $27,770,567 |
| Sulphur dioxide | $22,083 | $98,656 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $627,358 | $699,206 | $799,830 | $652,473 | $1,095,223 | $1,979,251 | $784,692 |
| Total | $25,772,942 | $31,581,949 | $37,820,976 | $34,592,454 | $39,758,392 | $45,730,776 | $50,547,334 |
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