|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Bentonite | $1,965,034 | $1,561,205 | $4,246,805 | $6,666,214 | $6,191,093 | $5,910,021 | $6,422,301 |
| Decolourising earths & fuller's earth | $97,641 | $134,973 | | | | | |
| Fire-clay | $166,362 | $119,457 | $139,933 | $150,057 | $154,228 | $89,362 | $108,935 |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $6,383,973 | $17,434,617 | $16,546,164 | $14,221,432 | $4,043,876 | $2,368,162 | $3,389,795 |
| Andalusite, kyanite & sillimanite | $60,565 | $36,338 | $7,259 | | $8,631 | $762 | $377 |
| Mullite | $2,386,653 | $2,581,743 | $3,536,064 | $4,199,112 | $1,920,171 | $2,689,884 | $2,202,107 |
| Chamotte/dinas earths | | | | | $2,756 | | |
| Total | $11,060,228 | $21,868,333 | $24,476,225 | $25,236,815 | $12,320,755 | $11,058,191 | $12,123,515 |
|
|
