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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $15,738,674 | $19,003,180 | $13,776,118 | $14,825,820 | $18,434,590 | $25,167,399 | $21,923,020 |
| Sodium sulphates other than disodium sulphate | $10,395,290 | $8,419,594 | $14,728,708 | $21,000,639 | $17,375,786 | $14,280,828 | $16,287,522 |
| Sulphates of magnesium | $4,331,361 | $4,461,639 | $5,221,778 | $5,583,165 | $5,330,293 | $5,055,060 | $5,164,684 |
| Sulphates of aluminium | $3,981,381 | $2,917,205 | $2,872,762 | $3,095,413 | $3,073,078 | $2,624,402 | $2,731,912 |
| Sulphates of chromium | $387,588 | $152,019 | | | | | |
| Sulphates of nickel | $26,948,741 | $38,288,061 | $33,985,117 | $27,961,568 | $13,963,642 | $19,760,155 | $28,445,764 |
| Sulphates of copper | $5,020,645 | $6,221,176 | $9,039,757 | $10,202,290 | $10,568,335 | $15,317,456 | $19,262,834 |
| Sulphates of zinc | $1,909,494 | $22,677,162 | | | | | |
| Sulphates of barium | $2,611,931 | $1,800,640 | $6,116,401 | $3,338,247 | $2,011,094 | $1,868,576 | $2,963,816 |
| Sulphates (excl. of 2833.21-2833.27) | $16,296,996 | $20,456,797 | $26,355,481 | $28,108,844 | $17,764,285 | $21,589,801 | $16,530,229 |
| Alums | $2,085,362 | $1,486,868 | $4,413,421 | $3,190,458 | $1,996,773 | $687,632 | $274,991 |
| Peroxosulphates (persulphates) | $18,998,561 | $24,220,561 | $29,879,340 | $33,300,359 | $28,308,195 | $40,300,220 | $41,680,038 |
| Total | $108,706,024 | $150,104,902 | $146,388,883 | $150,606,803 | $118,826,071 | $146,651,529 | $155,264,810 |
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