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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $1,205,252 | $1,355,653 | $1,387,423 | $1,663,212 | $1,793,504 | $1,634,021 | $2,160,103 |
| Inorganic acids other than hydrogen fluoride | $290,878 | $355,359 | $327,935 | $896,936 | $418,592 | $387,172 | $579,426 |
| Carbon dioxide | $598,191 | $184,457 | $137,917 | $430,987 | | $2,593,577 | $3,385,905 |
| Silicon dioxide | $9,396,171 | $10,895,940 | $13,360,895 | $13,338,812 | $8,034,677 | $10,007,587 | $10,621,122 |
| Sulphur dioxide | $825,174 | $748,244 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $657,971 | $819,098 | $2,355,057 | $2,943,983 | $3,424,212 | $4,519,394 | $4,407,225 |
| Total | $12,973,637 | $14,358,751 | $17,569,227 | $19,273,930 | $13,670,985 | $19,141,751 | $21,153,781 |
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