Commodity200520062007200920102011
Commercial ammonium carbonate & oth. ammonium carbonates $500    
Disodium carbonate  $14,800  $1,900
Sodium hydrogencarbonate (sodium bicarbonate)$3,800$3,700$1,400 $5,300$23,100
Potassium carbonates     $400
Calcium carbonate   $400 $12,300
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)   $2,700$1,900$400
Total$3,800$4,200$16,200$3,100$7,200$38,100