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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $8,672,674 | $9,911,054 | $14,404,783 | $20,037,916 | $20,241,272 | $21,768,760 | $23,457,778 |
| Sodium sulphates other than disodium sulphate | $9,472 | $2,539 | $52,529 | $167,776 | $281,292 | $621,965 | $1,508,903 |
| Sulphates of magnesium | $772,994 | $788,326 | $1,170,836 | $1,647,686 | $1,259,023 | $1,486,226 | $1,531,027 |
| Sulphates of aluminium | $105,488 | $47,983 | $34,260 | $32,222 | $32,419 | $20,299 | $119,218 |
| Sulphates of chromium | $1,905,037 | $2,597,384 | | | | | |
| Sulphates of nickel | $520,348 | $639,222 | $997,153 | $872,195 | $427,132 | $829,113 | $817,503 |
| Sulphates of copper | $544,849 | $718,168 | $1,045,447 | $1,154,565 | $2,053,930 | $3,139,122 | $6,183,537 |
| Sulphates of zinc | $217,265 | $222,044 | | | | | |
| Sulphates of barium | $386,066 | $433,004 | $634,267 | $755,768 | $550,326 | $830,279 | $1,000,466 |
| Sulphates (excl. of 2833.21-2833.27) | $2,215,855 | $2,860,353 | $7,779,321 | $9,469,921 | $5,778,224 | $8,234,337 | $6,690,435 |
| Alums | $74,960 | $99,678 | $57,171 | $129,379 | $176,374 | $161,779 | $207,078 |
| Peroxosulphates (persulphates) | $547,606 | $704,533 | $635,926 | $751,444 | $545,700 | $1,112,351 | $930,788 |
| Total | $15,972,614 | $19,024,288 | $26,811,693 | $35,018,872 | $31,345,692 | $38,204,231 | $42,446,733 |
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