Commodity2005200620072008200920102011
Sodium hydroxide (caustic soda), solid      $1,450,769
Potassium hydroxide (caustic potash)$352,180$703,598$2,319,591$3,482,394$2,003,775$867,164$1,136,596
Peroxides of sodium/potassium$592,469$755,464$810,677$792,633$419,112$761,864$1,159,685
Total$944,649$1,459,062$3,130,268$4,275,027$2,422,887$1,629,028$3,747,050