|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Bentonite | $40,312,241 | $35,700,202 | $35,546,559 | $44,885,246 | $47,609,828 | $53,634,814 |
| Decolourising earths & fuller's earth | $957,624 | $860,594 | | | | |
| Fire-clay | $42,285 | $74,124 | $682,294 | $358,080 | $11,162 | $61,010 |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $9,230,501 | $10,312,052 | $12,553,112 | $15,561,004 | $17,891,707 | $22,109,655 |
| Andalusite, kyanite & sillimanite | $1,912,761 | $1,615,655 | $2,493,050 | $2,516,875 | $2,773,822 | $1,586,272 |
| Mullite | $237,541 | $20,101 | $576,587 | $1,206,862 | $18,139 | $225,473 |
| Chamotte/dinas earths | $1,389,177 | $1,390,770 | $2,185,537 | $5,063,221 | $1,758,056 | $2,481,534 |
| Total | $54,082,130 | $49,973,498 | $54,037,139 | $69,591,288 | $70,062,714 | $80,098,758 |
|
|
