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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Disodium sulphate | $85,263,072 | $87,930,463 | $108,336,081 | $135,545,400 | $135,274,906 | $143,623,348 |
| Sodium sulphates other than disodium sulphate | $2,220,317 | $5,027,179 | $4,856,821 | $4,526,326 | $4,529,033 | $4,471,723 |
| Sulphates of magnesium | $183,065 | $246,959 | $335,603 | $460,798 | $319,238 | $166,406 |
| Sulphates of aluminium | $8,289,083 | $4,836,792 | $4,385,863 | $4,372,637 | $4,412,007 | $3,254,739 |
| Sulphates of chromium | $200,577 | $333,679 | | | | |
| Sulphates of nickel | $433,378 | $340,481 | $970,313 | $831,303 | $306,136 | $1,029,936 |
| Sulphates of copper | $3,666,940 | $6,129,455 | $7,326,746 | $8,526,886 | $5,536,542 | $1,559,907 |
| Sulphates of zinc | $481,068 | $985,312 | | | | |
| Sulphates of barium | $6,798 | $60,538 | $208,634 | $232,085 | $46,723 | $106,739 |
| Sulphates (excl. of 2833.21-2833.27) | $2,190,408 | $6,019,305 | $12,542,929 | $30,748,178 | $7,173,812 | $6,561,202 |
| Alums | $4,289 | $12,377 | $26,733 | $42,607 | $89,720 | $100,928 |
| Peroxosulphates (persulphates) | $319,614 | $314,324 | $752,809 | $846,709 | $781,253 | $626,985 |
| Total | $103,258,609 | $112,236,864 | $139,742,532 | $186,132,929 | $158,469,370 | $161,501,913 |
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