|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Bentonite | $615,346 | $574,703 | $389,286 | $316,244 | $68,032 | $145,882 | $309,796 |
| Decolourising earths & fuller's earth | $92,127 | $95,061 | | | | | |
| Fire-clay | $15,605 | $22,761 | $5,212 | $1,783 | $21,970 | $1,635 | $10,991 |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $30,662 | $17,859 | $4,362 | $58,754 | $79,336 | $63,737 | $88,255 |
| Andalusite, kyanite & sillimanite | | $42,290 | | | | | |
| Mullite | | | | | $82,795 | $104,744 | |
| Chamotte/dinas earths | | | | | | $11,584 | $3,374 |
| Total | $753,740 | $752,674 | $398,860 | $376,781 | $252,133 | $327,582 | $412,416 |
|
|
