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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural sodium borates & concs. thereof (whether or not calcined) | | | $2,815 | $4,408 | | $3,504 | $207 |
| Natural borates & concs. thereof (excl. sodium borates), whether or not cal ... | $9,617 | $9,211 | $921 | $1,025 | $1,203 | $2,156 | $2,085 |
| Total | $9,617 | $9,211 | $3,736 | $5,433 | $1,203 | $5,660 | $2,292 |
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