Commodity2005200620072008200920102011
Disodium sulphate$245,000$249,014$316,677$463,687$291,113$281,618$248,423
Sodium sulphates other than disodium sulphate$11,000$26,766$93$16,069$12,835$21,809$24,997
Sulphates of magnesium$69,000$79,533$105,495$151,714$80,020$161,320$126,806
Sulphates of aluminium $274$65$54,123$40,759$19,237 
Sulphates of chromium$168,000$285,447     
Sulphates of nickel$20,000$8,354$145$52,091$4,769$6,593$11,715
Sulphates of copper$21,000$982$89,650$29,602$41,748$69,097$78,432
Sulphates of zinc$1,000$661     
Sulphates of barium$18,000$41,444$20,140$66,292$30,256$50,745$83,783
Sulphates (excl. of 2833.21-2833.27)$108,000$99,215$395,329$489,630$441,474$432,547$347,100
Alums$6,000$1,187$1,728$32,933$2,309$11,489$14,791
Peroxosulphates (persulphates)$88,000$135,996$98,667$62,340$102,505$127,389$95,371
Total$755,000$928,873$1,027,989$1,418,481$1,047,788$1,181,844$1,031,418