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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural sodium borates & concs. thereof (whether or not calcined) | | $496 | $437 | $1,589 | $3,202 | | $1,382 |
| Natural borates & concs. thereof (excl. sodium borates), whether or not cal ... | $49,328 | $2,174 | $81,449 | $27,873 | | $34,270 | $36,755 |
| Total | $49,328 | $2,670 | $81,886 | $29,462 | $3,202 | $34,270 | $38,137 |
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