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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $2,587,889 | $2,405,662 | $3,173,434 | $4,451,714 | $2,090,575 | $1,697,384 | $3,062,250 |
| Sodium sulphates other than disodium sulphate | $1,129,324 | $483,235 | $400,313 | $1,624,667 | $702,829 | $985,012 | $1,909,387 |
| Sulphates of magnesium | $727,834 | $920,076 | $998,056 | $2,610,627 | $1,532,926 | $1,942,766 | $2,393,024 |
| Sulphates of aluminium | $106,504 | $390,472 | $349,877 | $545,874 | $331,544 | $377,878 | $477,441 |
| Sulphates of chromium | $921,142 | $2,928,333 | | | | | |
| Sulphates of nickel | $393,381 | $447,255 | $572,522 | $435,087 | $220,371 | $331,714 | $342,684 |
| Sulphates of copper | $5,731,050 | $12,989,862 | $25,086,129 | $35,841,990 | $22,476,869 | $37,827,703 | $41,571,880 |
| Sulphates of zinc | $4,338,985 | $6,157,730 | | | | | |
| Sulphates of barium | $1,095,389 | $1,168,518 | $1,087,585 | $1,091,645 | $881,550 | $1,104,684 | $780,243 |
| Sulphates (excl. of 2833.21-2833.27) | $6,431,216 | $9,592,292 | $21,092,671 | $24,397,431 | $9,770,482 | $15,728,964 | $18,572,713 |
| Alums | $45,740 | $23,182 | $47,605 | $30,643 | $132,992 | $25,359 | $31,811 |
| Peroxosulphates (persulphates) | $751,779 | $564,212 | $643,832 | $846,913 | $901,724 | $944,824 | $1,187,126 |
| Total | $24,260,233 | $38,070,829 | $53,452,024 | $71,876,591 | $39,041,862 | $60,966,288 | $70,328,559 |
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