Commodity200520062007200820092010
Commercial ammonium carbonate & oth. ammonium carbonates $5,510    
Disodium carbonate$21,171$1,384 $488,285$1,497$2,164
Sodium hydrogencarbonate (sodium bicarbonate)   $787$2,561$6,487
Potassium carbonates    $897 
Calcium carbonate$4,037$76,204$177,364$356,459$261,702$394,703
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)$652  $441,294 $6,380
Total$25,860$83,098$177,364$1,286,825$266,657$409,734