Commodity200520062007200820092010
Natural barium carbonate (witherite), whether or not calcined, other than b ...$1,451$2,130$13,139$76,208$424,889$576,020
Natural barium carbonate (witherite), whether or not calcined, other than b ...$75 $119  $3,453
Total$1,526$2,130$13,258$76,208$424,889$579,473