Commodity2005200620072008200920102011
Sodium sulphates other than disodium sulphate$611$40$2,526$2,191$42,043$5,777$5,572
Sulphates of magnesium$891$2,650$4,877$1,110$2,092$2,130$1,459
Sulphates of aluminium$797$1,793$1,497$5,033$1,270$1,838$3,073
Sulphates of chromium$279 $345    
Sulphates of nickel$27$126 $177 $6$119
Sulphates of copper$2,864$460$7,737$3,037$408$3,670$4,413
Sulphates of zinc$955$1,023$5,540    
Sulphates of barium$12$367$387$212$3$309$531
Sulphates (excl. of 2833.21-2833.27)$9,191$2,384$3,423$17,998$11,718$7,328$1,961
Alums$882$3$1,136$331 $154$394
Peroxosulphates (persulphates) $2$225    
Total$16,509$8,848$27,693$30,089$57,534$21,212$17,522