Commodity20052006
Commercial ammonium carbonate & oth. ammonium carbonates$67,649$125,235
Disodium carbonate$548,061$146,699
Sodium hydrogencarbonate (sodium bicarbonate)$278,076$202,010
Potassium carbonates$25,690$13,080
Calcium carbonate$384,513$418,179
Barium carbonate$1,473$272
Lead carbonates$364 
Lithium carbonates$5,454$10,419
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)$193,918$281,216
Total$1,505,198$1,197,110