Commodity20052006200720082009
Commercial ammonium carbonate & oth. ammonium carbonates$7,488$1,080   
Disodium carbonate$30,383$27,107$23,500$41,553$22,331
Sodium hydrogencarbonate (sodium bicarbonate)$6,065$9,501$27,229$10,877$45,027
Potassium carbonates$211  $59 
Calcium carbonate$34,045$36,458$33,260$38,800$51,100
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)$435  $3,874$41
Total$78,627$74,146$83,989$95,163$118,499