|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Bentonite | $763 | $83 | $172,543 | $78 | $800 | | $641 |
| Decolourising earths & fuller's earth | $11,740 | | | | | | |
| Fire-clay | | | | $55,840 | | | |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $5,666 | $9,363 | $6,236 | $14,595 | $11,444 | $15,774 | $11,105 |
| Chamotte/dinas earths | | | | | | | $1,380 |
| Total | $18,169 | $9,446 | $178,779 | $70,513 | $12,244 | $15,774 | $13,126 |
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