|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Disodium sulphate | | | $436 | | |
| Sodium sulphates other than disodium sulphate | | | $84 | $1,230 | $878 |
| Sulphates of magnesium | $164 | $456 | $2,048 | $671 | $763 |
| Sulphates of aluminium | $11,481 | $6,007 | $13,604 | $14,854 | $22,921 |
| Sulphates of copper | $490 | $2,327 | $1,513 | $1,692 | $3,621 |
| Sulphates of zinc | $77 | $538 | $837 | $11 | $353 |
| Sulphates of barium | | | $505 | $1,738 | |
| Sulphates (excl. of 2833.21-2833.27) | $20,662 | $1,041 | $1,089 | $22,107 | $2,106 |
| Alums | | $27 | $16 | $72 | $77 |
| Total | $32,874 | $10,396 | $20,132 | $42,375 | $30,719 |
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