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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $529,925 | $722,421 | $654,227 | $1,491,554 | $772,083 | $1,525,983 | $2,293,810 |
| Inorganic acids other than hydrogen fluoride | $2,814,361 | $2,646,922 | $1,572,092 | $2,311,779 | $1,700,310 | $2,404,464 | $1,972,686 |
| Carbon dioxide | $268,923 | $228,857 | $422,683 | $947,332 | $1,941,589 | $2,593,604 | $1,913,413 |
| Silicon dioxide | $15,616,587 | $14,630,481 | $16,784,745 | $38,505,661 | $26,343,141 | $33,135,605 | $44,002,613 |
| Sulphur dioxide | $178,702 | $257,642 | $1,375,545 | $2,592,897 | $1,969,931 | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $7,677,319 | $1,399,025 | $1,375 | $10,074 | $33,805 | $3,671,688 | $4,030,901 |
| Total | $27,085,817 | $19,885,348 | $20,810,667 | $45,859,297 | $32,760,859 | $43,331,344 | $54,213,423 |
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