Commodity200520062007200820092010
Disodium carbonate$11,523 $194 $27,060$345
Sodium hydrogencarbonate (sodium bicarbonate)  $1,705 $92$1,597
Potassium carbonates    $53 
Calcium carbonate$32,401$50,327$28,280$38,333$38,081$33,969
Barium carbonate    $404 
Lead carbonates    $25,255 
Lithium carbonates     $10
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)$510  $1,024  
Total$44,434$50,327$30,179$39,357$90,945$35,921