|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Bentonite | $15,273 | $11,763 | $54,366 | $170,040 | $46,579 | $223,684 |
| Decolourising earths & fuller's earth | $44,885 | | $3,966 | | | |
| Fire-clay | $1,250 | $5 | $4,128 | $5,852 | $2,093 | $4,102 |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $23,569 | $43,577 | $9,383 | $18,567 | $19,421 | $38,861 |
| Total | $84,977 | $55,345 | $71,843 | $194,459 | $68,093 | $266,647 |
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