Commodity2005200620072008200920102011
Disodium sulphate$471,499$72,122  $132,210$72,008$6,580
Sodium sulphates other than disodium sulphate$750$1,671$1,811$8,218$375$748 
Sulphates of magnesium$38,012$41,539$46,443$16,610$15,330$32,328 
Sulphates of aluminium$250,354$368,262$271,283$566,691$221,034$365,884$1,207,074
Sulphates of nickel    $2,961$1,043$7,656
Sulphates of copper$4,692,247$6,381,602$15,143,365$37,634,740$15,139,171$22,779,122$32,869,253
Sulphates of zinc $33,140     
Sulphates of barium     $3,026 
Sulphates (excl. of 2833.21-2833.27)$14,971$16,219$110,605$683,464$155,331$46,025$72,729
Alums $66     
Peroxosulphates (persulphates)   $545$242  
Total$5,467,833$6,914,621$15,573,507$38,910,268$15,666,654$23,300,184$34,163,292