Commodity2005200620072008200920102011
Commercial ammonium carbonate & oth. ammonium carbonates$92,726$65,529$109,073    
Disodium carbonate$266,651$221,844$202,565$199,527$129,935$118,154$96,402
Sodium hydrogencarbonate (sodium bicarbonate)$274,802$254,415$341,456$445,256$496,714$381,205$634,842
Potassium carbonates  $3,390 $4,757$1,873$7,878
Calcium carbonate$907,888$984,504$997,773$836,699$720,273$427,013$450,852
Barium carbonate $1,386 $1,117   
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)$53,226$12,157$36,811$183,854$342,080$220,267$415,477
Total$1,595,293$1,539,835$1,691,068$1,666,453$1,693,759$1,148,512$1,605,451