Commodity200520062007200820092011
Disodium carbonate    $15 
Sodium hydrogencarbonate (sodium bicarbonate)   $1,392 $9
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)$57$105$190$351  
Total$57$105$190$1,743$15$9