Commodity2005200620072008200920102011
Sodium hydroxide (caustic soda), solid$54,951$50,361$139,549$68,922$20,068$17,019$4,493
Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ...$81,400$138,211$299,951$1,809,316$1,284,623$2,569,228$2,445,638
Potassium hydroxide (caustic potash)$30,857$44,308$73,340$8,450$54,162$22,350$11,907
Peroxides of sodium/potassium $14,506$1,248    
Total$167,208$247,386$514,088$1,886,688$1,358,853$2,608,597$2,462,038