|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Inorganic acids other than hydrogen fluoride | | | | | | $116,308 |
| Carbon dioxide | | $873 | $1,944 | $742,968 | $3,825,539 | $333,834 |
| Silicon dioxide | | $2,552 | | | $608 | |
| Sulphur dioxide | | $5,701 | | $66,524 | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $1,938 | $4,468 | $62,015 | $9,295 | $1,481 | |
| Total | $1,938 | $13,594 | $63,959 | $818,787 | $3,827,628 | $450,142 |
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