|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Inorganic acids other than hydrogen fluoride | | | | | | | $46,567 |
| Carbon dioxide | | | $13,000 | $1,633 | $55 | $935 | $31,357 |
| Silicon dioxide | $2,000 | | | $1,997 | | $8,363 | $331 |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $3,000 | $5,763 | $10,438 | $8,767 | $67,585 | $167,721 | $223,310 |
| Total | $5,000 | $5,763 | $23,438 | $12,397 | $67,640 | $177,019 | $301,565 |
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