Commodity20052006200720082009
Sodium hydroxide (caustic soda), solid$96,529$125,017$168,654$230,925$255,281
Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ...$20,117$17,458$13,583$25,306$16,904
Potassium hydroxide (caustic potash)$874$8$3,871$3,499 
Peroxides of sodium/potassium  $84 $632
Total$117,520$142,483$186,192$259,730$272,817