Commodity2005200620072008200920102011
Disodium sulphate  $560$5,042 $1,033 
Sodium sulphates other than disodium sulphate$1,004 $14,661$2,695$386$155$2,031
Sulphates of magnesium   $134$53$98$1,025
Sulphates of aluminium $1,896$38$431 $83$3,054
Sulphates of copper $136$345  $92$212
Sulphates of barium $2,713     
Sulphates (excl. of 2833.21-2833.27)$618$1,576$1,546$2,409$3,927$3,970$3,270
Peroxosulphates (persulphates)   $99   
Total$1,622$6,321$17,150$10,810$4,366$5,431$9,592