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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $797,169 | $859,588 | $1,075,870 | $884,639 | $850,835 | $930,466 | $1,310,129 |
| Inorganic acids other than hydrogen fluoride | $2,131,209 | $993,735 | $1,412,093 | $4,087,106 | $3,066,921 | $4,257,314 | $5,581,749 |
| Carbon dioxide | $1,929,681 | $937,466 | $1,303,431 | $1,000,294 | $2,044,280 | $4,203,051 | $3,227,735 |
| Silicon dioxide | $14,009,592 | $14,194,700 | $15,746,745 | $18,479,697 | $14,186,949 | $15,889,586 | $18,113,129 |
| Sulphur dioxide | $129,821 | $146,560 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $2,840,423 | $3,501,030 | $4,543,644 | $5,719,144 | $4,442,352 | $4,149,060 | $4,094,278 |
| Total | $21,837,895 | $20,633,079 | $24,081,783 | $30,170,880 | $24,591,337 | $29,429,477 | $32,327,020 |
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