|
| Commodity | 2005 | 2007 | 2008 |
| Bentonite | $383,341 | $654,706 | $639,514 |
| Decolourising earths & fuller's earth | $10,646 | $11,584 | |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $854,009 | $129,058 | $41,546 |
| Chamotte/dinas earths | | $13,699 | |
| Total | $1,247,996 | $809,047 | $681,060 |
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