|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Disodium sulphate | $9,218 | $14,236 | $5,342 | $4,613 | $188 | |
| Sodium sulphates other than disodium sulphate | $15,056 | $9,605 | $4,617 | $10,057 | $1,021 | |
| Sulphates of magnesium | | $47 | $1,388 | $2,081 | $2,934 | $2,446 |
| Sulphates of aluminium | | | $71 | $14,966 | $1,385 | |
| Sulphates (excl. of 2833.21-2833.27) | $4,307 | | $38 | | | |
| Alums | $3 | $500 | $627 | $436 | $2,025 | |
| Total | $28,584 | $24,388 | $12,083 | $32,153 | $7,553 | $2,446 |
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