Commodity2005200620072008200920102011
Disodium sulphate$19,570$25,732$17,639$3,076$12,766$6,051$8,866
Sodium sulphates other than disodium sulphate$6,243$2,120$2,373$5,256$27,345$53,618$32,471
Sulphates of magnesium$12,535$787$6,587$7,378$27,025$10,556$7,125
Sulphates of aluminium$11,931$5,505$7,502$9,662 $1,784$3,237
Sulphates of chromium$59,985$47,127$89,640    
Sulphates of nickel $8,355$6,144$9,850$3,215$2,925$4,071
Sulphates of copper$114,398$42,319$132,369$113,307$30,764$306,953$182,041
Sulphates of zinc$42,938$9,283$2,461    
Sulphates of barium$775$5,032$314$1,198$1,868$2,333$9,575
Sulphates (excl. of 2833.21-2833.27)$19,895$8,139$18,045$126,310$88,265$214,228$778,421
Alums$876 $114 $265$623$208
Peroxosulphates (persulphates)$294  $159 $487 
Total$289,440$154,399$283,188$276,196$191,513$599,558$1,026,015