Commodity2005200720102011
Disodium carbonate$8,980$5,270$18,941 
Sodium hydrogencarbonate (sodium bicarbonate)$1,623 $16,477$63,590
Potassium carbonates$7,977   
Calcium carbonate$58,450$54,978$60,808$37,078
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)  $34,652 
Total$77,030$60,248$130,878$100,668