Commodity200520062007200820092010
Bentonite  $16,920   
Fire-clay    $59 
Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ...$101$1,173$6,121$4,497$17,465$4,260
Total$101$1,173$23,041$4,497$17,524$4,260