Commodity200520062007200820092010
Sodium hydroxide (caustic soda), solid$94,569$135,208$248,994$264,861$330,996$98,893
Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... $50$9$97,023$303,413$128,617
Potassium hydroxide (caustic potash)$5,720$19,106$38,335$64,944$30,953 
Peroxides of sodium/potassium$9,033     
Total$109,322$154,364$287,338$426,828$665,362$227,510