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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $3,018,362 | $1,928,219 | $3,818,108 | $1,128,733 | $3,693,999 | $5,512,572 | $9,381,455 |
| Inorganic acids other than hydrogen fluoride | $6,222,094 | $5,222,821 | $3,670,406 | $4,219,464 | $2,821,686 | $2,288,873 | $2,514,865 |
| Carbon dioxide | $4,411,341 | $2,926,231 | $4,688,451 | $5,149,505 | $3,245,146 | $1,723,287 | $2,228,678 |
| Silicon dioxide | $132,134,078 | $135,449,046 | $137,281,342 | $124,725,105 | $108,036,164 | $113,927,448 | $105,511,264 |
| Sulphur dioxide | $104,171 | $105,236 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $4,328,249 | $4,817,084 | $5,442,278 | $5,360,084 | $3,525,943 | $4,420,974 | $6,244,328 |
| Total | $150,218,295 | $150,448,637 | $154,900,585 | $140,582,891 | $121,322,938 | $127,873,154 | $125,880,590 |
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