Commodity200520072008
Sodium hydroxide (caustic soda), solid$1,921,439$3,128,901$8,231,412
Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ...$994,616$3,269,674$5,054,851
Potassium hydroxide (caustic potash)$367,035$667,395$860,975
Peroxides of sodium/potassium$31,125$72,243$4,318
Total$3,314,215$7,138,213$14,151,556