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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $1,940,087 | $1,794,038 | $3,175,508 | $6,207,881 | $6,692,109 | $12,859,581 | $16,429,500 |
| Inorganic acids other than hydrogen fluoride | $4,568,692 | $4,651,061 | $5,366,399 | $17,661,032 | $6,313,190 | $9,953,332 | $15,135,998 |
| Carbon dioxide | $69,582 | $153,676 | $275,854 | $945,680 | $1,000,526 | $1,951,384 | $1,631,714 |
| Silicon dioxide | $20,479,504 | $26,555,234 | $36,051,284 | $43,184,377 | $35,779,073 | $44,122,660 | $50,120,152 |
| Sulphur dioxide | $231 | | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $1,072,840 | $1,147,482 | $1,127,974 | $1,380,019 | $1,946,394 | $2,357,744 | $2,287,672 |
| Total | $28,130,936 | $34,301,491 | $45,997,019 | $69,378,989 | $51,731,292 | $71,244,701 | $85,605,036 |
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