Commodity200520062007200820092010
Sodium hydroxide (caustic soda), solid$263,704$133,216$123,051$126,281$465,510$476,384
Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ...$921,268$436,489$469,187$688,504$2,357,186$2,345,132
Potassium hydroxide (caustic potash)$7,501   $24,640 
Total$1,192,473$569,705$592,238$814,785$2,847,336$2,821,516