Commodity2005200620072008200920102011
Disodium sulphate$36,032$19,845$40,140$22,640$11,710$7,340 
Sodium sulphates other than disodium sulphate$18$617$3,533$20,340 $115 
Sulphates of magnesium$15,435$3,269$3,999$310$1,528$1,803$1,365
Sulphates of aluminium$1,431,507$1,641,866$1,978,950$3,181,100$920,679$339,458$381,431
Sulphates of chromium$15,073$33,882$71,530$72,950 $6,080 
Sulphates of nickel$20,314$2,436     
Sulphates of copper$1,011,889$3,955,918$7,339,285$4,956,980$2,344,915$3,900,244$3,486,308
Sulphates of zinc$179,077$180,112$104,866$543,560$876,580$1,316,210 
Sulphates of barium$3,449$12,498$14,625$610$4,308 $2,590
Sulphates (excl. of 2833.21-2833.27)$3,175,241$2,474,494$3,680,726$7,127,200$6,876,240$7,792,657$10,287,054
Alums$7,923$31,897$18,930$7,560$8,945$14,824$22,727
Peroxosulphates (persulphates)$2,142$423$647 $45$1,305$103
Total$5,898,100$8,357,257$13,257,231$15,933,250$11,044,950$13,380,036$14,181,578