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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | | | | | $39,216 | | |
| Inorganic acids other than hydrogen fluoride | $12,313 | $12,225 | $34,975 | $41,799 | $173,150 | $171,011 | $274,878 |
| Carbon dioxide | $1,658,680 | $2,777,275 | $3,317,170 | $5,430,507 | $5,570,103 | $7,711,773 | $7,438,552 |
| Silicon dioxide | $959,391 | $1,954,149 | $1,953,704 | $1,918,563 | $1,121,132 | $2,339,613 | $2,829,651 |
| Sulphur dioxide | $173,880 | $245,683 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $28,589 | $24,833 | $324,114 | $413,496 | $886,307 | $302,477 | $390,923 |
| Total | $2,832,853 | $5,014,165 | $5,629,963 | $7,804,365 | $7,789,908 | $10,524,874 | $10,934,004 |
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