|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Bentonite | $50 | $325 | $195 | | | $6,231 | |
| Decolourising earths & fuller's earth | $3,651 | | | | | | |
| Fire-clay | $639 | $640 | $1 | $5 | | | |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $6,271 | $2,316 | $11,625 | $20,019 | $3,325 | $3,922 | $3,618 |
| Andalusite, kyanite & sillimanite | | | $2,415 | | | | |
| Total | $10,611 | $3,281 | $14,236 | $20,024 | $3,325 | $10,153 | $3,618 |
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