Commodity2005200620072008200920102011
Sodium hydroxide (caustic soda), solid$122$3,781$3,270$444$7,120$167$234
Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ...$285$7,748$3,950$411$1,037$1,825$2,856
Potassium hydroxide (caustic potash)      $113
Peroxides of sodium/potassium    $24  
Total$407$11,529$7,220$855$8,181$1,992$3,203