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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $67,761 | $404,087 | $121,327 | $801,988 | $356,230 | $306,084 | $364,849 |
| Sulphates of magnesium | | | | | $33,634 | $78,022 | $1,349 |
| Sulphates of aluminium | | $7,622 | | $6,669 | | $366,112 | |
| Sulphates of chromium | | $137 | | | | | |
| Sulphates (excl. of 2833.21-2833.27) | | | | | $5,621 | | $100 |
| Alums | $11,177 | | | | | | |
| Peroxosulphates (persulphates) | | | | | | | $3,250 |
| Total | $78,938 | $411,846 | $121,327 | $808,657 | $395,485 | $750,218 | $369,548 |
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