|
| Commodity | 2005 | 2006 | 2007 | 2010 |
| Disodium tetraborate (ref. borax), anhydrous | $4,480 | | | |
| Disodium tetraborate (ref. borax), other than anhydrous | $11,740 | $3,812 | $3,960 | $2,707 |
| Borates other than disodium tetrborate (ref. borax) | | | $7,200 | |
| Total | $16,220 | $3,812 | $11,160 | $2,707 |
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