|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $45,717 | $122,639 | | $286,547 | $7,684 | $119 | $26 |
| Sodium sulphates other than disodium sulphate | | | $83,975 | | $131,396 | $446,036 | $398,962 |
| Sulphates of magnesium | | | | | $20,355 | | |
| Sulphates of aluminium | | | | | $149,248 | $973,945 | $1,206,899 |
| Sulphates of chromium | $16,684 | | | | | | |
| Sulphates of nickel | | | | | $511 | $4,690 | $114,876 |
| Sulphates of copper | | | | | $4,853 | $919 | $26,919 |
| Sulphates of barium | | | | | | $9,468 | $11,732 |
| Sulphates (excl. of 2833.21-2833.27) | $964,990 | $1,278,936 | $2,179,549 | $2,298,540 | $2,812,142 | $4,770,014 | $5,618,889 |
| Alums | | | | | $105 | | |
| Peroxosulphates (persulphates) | | | | $11,249 | $2,534 | $38,995 | $18,757 |
| Total | $1,027,391 | $1,401,575 | $2,263,524 | $2,596,336 | $3,128,828 | $6,244,186 | $7,397,060 |
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