Commodity200520062007200820092010
Sodium hydroxide (caustic soda), solid$6,082,192$9,276,292$12,996,454$13,478,684$18,056,385$23,221,629
Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ...$221,322,709$217,921,118$232,386,041$265,031,531$208,089,398$172,136,215
Potassium hydroxide (caustic potash)$54,042$46,230$1,930   
Peroxides of sodium/potassium$428,806$717,356$42,410   
Total$227,887,749$227,960,996$245,426,835$278,510,215$226,145,783$195,357,844