|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Bentonite | $721 | $858 | | | | | |
| Decolourising earths & fuller's earth | | | | $206 | $13 | $18 | $71 |
| Fire-clay | | $798 | | | | | |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $1,955 | $4,358 | $1,039 | $2,632 | $500 | $1,323 | |
| Mullite | | | | | $1 | | |
| Chamotte/dinas earths | $10 | | $1 | $1 | | | |
| Total | $2,686 | $6,014 | $1,040 | $2,839 | $514 | $1,341 | $71 |
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