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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Diphosphorus pentaoxide | | $63 | | $124 | | |
| Phosphoric acid & polyphosphoric acids, whether or not chemically defined | $35,278 | $70,534 | $24,018 | $114,102 | $169,754 | $55,172 |
| Total | $35,278 | $70,597 | $24,018 | $114,226 | $169,754 | $55,172 |
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