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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $78,351 | $105,164 | $115,543 | $249,969 | $130,617 | $176,861 | $189,679 |
| Inorganic acids other than hydrogen fluoride | $607,876 | $714,728 | $749,824 | $1,558,897 | $1,142,135 | $975,699 | $1,043,476 |
| Carbon dioxide | $20,608 | $68,097 | $226,651 | $132,119 | $101,249 | $69,830 | $141,089 |
| Silicon dioxide | $8,052,284 | $9,201,727 | $12,036,919 | $11,905,839 | $10,469,488 | $13,368,256 | $13,095,446 |
| Sulphur dioxide | $38,558 | $33,870 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $178,689 | $279,607 | $177,362 | $622,412 | $873,994 | $975,566 | $1,271,559 |
| Total | $8,976,366 | $10,403,193 | $13,306,299 | $14,469,236 | $12,717,483 | $15,566,212 | $15,741,249 |
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