Commodity20052006200720082010
Commercial ammonium carbonate & oth. ammonium carbonates$29,345 $119,585$1,961$76,493
Disodium carbonate$502,557$239,515$596,085$844,966$530,320
Sodium hydrogencarbonate (sodium bicarbonate)$58,313$61,889$115,519$138,515$505,386
Potassium carbonates$33,359$48,358$7,774$101,447$324,744
Calcium carbonate$580,699$776,566$2,750,536$4,320,301$3,673,203
Barium carbonate$32,348 $15,865$482,773 
Lead carbonates  $5,913  
Strontium carbonate  $3,191  
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)$311,558$23,909$571,005$52,474 
Total$1,548,179$1,150,237$4,185,473$5,942,437$5,110,146