|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Bentonite | $27 | | | $9 | $44 |
| Decolourising earths & fuller's earth | $312 | $679 | | | |
| Fire-clay | | $2,049 | | $13 | $480 |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $14,568 | $5,421 | $4,675 | $4,802 | $1,626 |
| Chamotte/dinas earths | $356 | $2,207 | $162 | $38 | |
| Total | $15,263 | $10,356 | $4,837 | $4,862 | $2,150 |
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