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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $88,985 | $229,223 | $147,039 | $339,009 | $393,886 | $105,696 | $126,182 |
| Sodium sulphates other than disodium sulphate | $444,543 | $309,408 | $544,874 | $353,625 | $252,749 | $258,758 | $2,217,417 |
| Sulphates of magnesium | $174,336 | $235,020 | $75,809 | $106,434 | $158,202 | $190,311 | $219,514 |
| Sulphates of aluminium | $474,460 | $1,226,352 | $3,106,074 | $3,629,462 | $18,957,781 | $7,376,408 | $5,736,973 |
| Sulphates of chromium | $523,912 | $346,987 | | | | | |
| Sulphates of nickel | $14,776,340 | $14,354,488 | $37,199,608 | $28,265,714 | $10,846,044 | $18,326,787 | $35,845,703 |
| Sulphates of copper | $566,829 | $873,136 | $820,734 | $1,409,331 | $566,481 | $527,644 | $565,020 |
| Sulphates of zinc | $72,064 | $46,740 | | | | | |
| Sulphates of barium | $37,543 | $53,123 | $4,266 | $2,152 | $169,797 | $161,042 | $248,293 |
| Sulphates (excl. of 2833.21-2833.27) | $1,427,845 | $2,524,913 | $3,145,003 | $4,451,642 | $2,651,024 | $2,389,097 | $2,164,882 |
| Alums | $9,610 | $38,363 | $13,231 | $740 | $7,136 | $12,710 | $31,680 |
| Peroxosulphates (persulphates) | $13,449 | $9,004 | $5,866 | $2,686 | $2,536 | $4,173 | $64,175 |
| Total | $18,609,916 | $20,246,757 | $45,062,504 | $38,560,795 | $34,005,636 | $29,352,626 | $47,219,839 |
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