Commodity2005200620072008
Commercial ammonium carbonate & oth. ammonium carbonates  $8,908 
Disodium carbonate$1,059$2,080$3,754$1,072
Sodium hydrogencarbonate (sodium bicarbonate)$58,017$67,093$66,075$72,834
Potassium carbonates $388 $501
Calcium carbonate$33,577$38,506$74,556$9,864
Lead carbonates $30  
Strontium carbonate $15  
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)$601$1,470$1,714$2,827
Total$93,254$109,582$155,007$87,098