|
| Commodity | 2005 | 2006 | 2007 | 2009 |
| Bentonite | $488,158 | $577,145 | $829,619 | $890,268 |
| Decolourising earths & fuller's earth | $6,671 | $8,486 | | |
| Fire-clay | $17,599 | $17,331 | $8,460 | $325 |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $252,258 | $226,558 | $353,810 | $312,746 |
| Chamotte/dinas earths | $4,984 | $425 | $1,911 | $1,480 |
| Total | $769,670 | $829,945 | $1,193,800 | $1,204,819 |
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