|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $259,218 | $26,794 | $22,985 | | $20,825 | $4,180 | |
| Sodium sulphates other than disodium sulphate | $202,742 | $119,195 | $169,326 | $414,128 | $521,208 | $542,175 | $500,733 |
| Sulphates of magnesium | $98,267 | $235,736 | $18,126 | $161,666 | $78,632 | $236,175 | $450,440 |
| Sulphates of aluminium | $748,223 | $1,190,197 | $874,073 | $2,209,041 | $2,314,237 | $2,521,984 | $1,525,535 |
| Sulphates of chromium | | | | $22,038 | | | |
| Sulphates of nickel | $17,862,389 | $29,066,139 | $36,607,283 | $8,607,480 | $2,759,790 | $3,667,138 | $3,638,258 |
| Sulphates of copper | $414,234 | $449,484 | $1,174,724 | $1,060,598 | $1,189,007 | $3,540,744 | $1,386,687 |
| Sulphates of zinc | $257,413 | $130,835 | $47,226 | | | | |
| Sulphates of barium | $19,810 | $69,905 | $8,667 | $87,360 | $41,801 | $30,304 | $174,240 |
| Sulphates (excl. of 2833.21-2833.27) | $3,183,699 | $3,272,477 | $3,183,907 | $5,905,980 | $5,877,465 | $5,817,000 | $7,881,704 |
| Alums | $933,288 | $696,991 | $749,598 | $284,048 | $245,141 | $439,860 | $1,787,905 |
| Peroxosulphates (persulphates) | $3,438 | $13,493 | $20,293 | $27,538 | $57,733 | $37,941 | $46,267 |
| Total | $23,982,721 | $35,271,246 | $42,876,208 | $18,779,877 | $13,105,839 | $16,837,501 | $17,391,769 |
|
|
