|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Bentonite | $1,916,566 | $1,592,371 | $630,554 | $1,322,826 | $1,058,331 | $1,258,663 | $1,170,553 |
| Decolourising earths & fuller's earth | $22,764 | $160,938 | $23,115 | | | | |
| Fire-clay | $41,056 | $30,024 | $11,573 | $143,855 | $985 | $33,444 | $30,857 |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $962,611 | $831,935 | $754,738 | $1,156,398 | $782,271 | $628,370 | $493,105 |
| Andalusite, kyanite & sillimanite | $7,158 | | | $15,308 | | | |
| Mullite | $75,177 | $13,678 | | | | $12,138 | |
| Chamotte/dinas earths | $42,408 | $14,568 | $6,423 | | | | |
| Total | $3,067,740 | $2,643,514 | $1,426,403 | $2,638,387 | $1,841,587 | $1,932,615 | $1,694,515 |
|
|
