Commodity2005200620072008200920102011
Disodium sulphate$186,052$113,727$32,851$180,951$719,939$181,825$1,077,530
Sodium sulphates other than disodium sulphate$66,766$169,023$124,678$527,462$572,872$588,643$436,159
Sulphates of magnesium$73,608$85,892$110,019$195,305$192,639$118,327$99,277
Sulphates of aluminium$215,118$355,742$28,260$78,015$50,301$27,921$27,408
Sulphates of chromium$1,465,694$1,085,652$1,039,739    
Sulphates of nickel$1,025$12,742    $59
Sulphates of copper$11,073$16,861$15,282$7,996$21,638$3,082$1,770
Sulphates of zinc$5,551$9,996$1,676    
Sulphates of barium$3,852$919$758$9,437$2,921$339$3,747
Sulphates (excl. of 2833.21-2833.27)$189,971$257,980$429,700$1,250,184$1,379,314$1,144,041$1,949,925
Alums$4,522$1,579$6,714$131$355$8,617$12,464
Peroxosulphates (persulphates)   $240$51$5,079$780
Total$2,223,232$2,110,113$1,789,677$2,249,721$2,940,030$2,077,874$3,609,119