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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $3,093,852 | $3,736,843 | $4,033,012 | $4,374,904 | $3,877,661 | $4,113,244 | $4,194,433 |
| Inorganic acids other than hydrogen fluoride | $2,543,986 | $2,819,513 | $2,794,677 | $3,228,297 | $1,933,101 | $2,502,812 | $2,677,987 |
| Carbon dioxide | $5,576,488 | $6,867,611 | $13,412,311 | $27,929,924 | $16,082,959 | $15,987,308 | $15,595,842 |
| Silicon dioxide | $20,414,440 | $26,597,270 | $42,767,027 | $44,145,610 | $23,206,427 | $19,909,387 | $22,590,676 |
| Sulphur dioxide | $29,335 | $136 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $772,224 | $1,165,819 | $1,484,222 | $1,578,740 | $683,619 | $652,242 | $806,788 |
| Total | $32,430,325 | $41,187,192 | $64,491,249 | $81,257,475 | $45,783,767 | $43,164,993 | $45,865,726 |
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