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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $9,513,493 | $9,403,211 | $10,932,563 | $10,964,299 | $10,704,002 | $9,286,302 | $12,771,103 |
| Inorganic acids other than hydrogen fluoride | $6,034,384 | $8,090,223 | $9,766,614 | $18,022,515 | $8,888,928 | $10,277,179 | $9,400,406 |
| Carbon dioxide | $938,847 | $1,954,835 | $2,009,125 | $4,449,793 | $7,076,292 | $9,211,351 | $16,182,855 |
| Silicon dioxide | $76,554,192 | $87,056,474 | $99,438,407 | $98,021,158 | $75,214,967 | $79,731,102 | $89,530,562 |
| Sulphur dioxide | $162,818 | $288,464 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $5,313,618 | $4,708,127 | $2,560,638 | $3,323,861 | $2,919,393 | $7,625,954 | $10,809,106 |
| Total | $98,517,352 | $111,501,334 | $124,707,347 | $134,781,626 | $104,803,582 | $116,131,888 | $138,694,032 |
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