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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $35,685,749 | $42,015,651 | $45,298,822 | $41,807,335 | $37,226,389 | $39,149,274 | $44,849,821 |
| Inorganic acids other than hydrogen fluoride | $6,829,814 | $6,762,380 | $9,433,366 | $16,510,457 | $8,480,416 | $9,180,250 | $8,930,169 |
| Carbon dioxide | $13,379,667 | $16,528,031 | $17,396,757 | $17,267,830 | $23,341,270 | $29,310,262 | $25,891,647 |
| Silicon dioxide | $113,668,069 | $128,972,379 | $150,546,800 | $177,175,397 | $145,289,930 | $167,948,475 | $193,589,042 |
| Sulphur dioxide | $442,961 | $1,001,927 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $6,272,380 | $5,761,709 | $5,801,664 | $7,398,394 | $6,329,083 | $8,805,140 | $8,743,718 |
| Total | $176,278,640 | $201,042,077 | $228,477,409 | $260,159,413 | $220,667,088 | $254,393,401 | $282,004,397 |
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