Commodity2005200620072008200920102011
Sodium hydroxide (caustic soda), solid$10,717$16,726$181,496$49,112$142,327$173,642$3,495,436
Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ...  $796$16,717$493,477$37,216$487,049
Potassium hydroxide (caustic potash) $7,618$7,415$18,790$73$5 
Peroxides of sodium/potassium  $7,178$797   
Total$10,717$24,344$196,885$85,416$635,877$210,863$3,982,485