Commodity200520062007200820092010
Natural/art. abrasive powder/grain, on a base of woven textile fabric only, ...  $475  $68
Natural/art. abrasive powder/grain, on a base of paper/paperboard only, whe ... $422$2,310$2,045$507$1,342
Natural/art. abrasive powder/grain, on a base of oth. mats. (excl. of 6805. ...$36$192$953$1,872$2,138 
Total$36$614$3,738$3,917$2,645$1,410