|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Natural sodium borates & concs. thereof (whether or not calcined) | $4,000 | $3,190 | $2,785 | | $4,111 |
| Natural borates & concs. thereof (excl. sodium borates), whether or not cal ... | | | | $18,200 | |
| Total | $4,000 | $3,190 | $2,785 | $18,200 | $4,111 |
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