Commodity20062007200820102011
Flat-surface grinding machines, in which the positioning in any one axis ca ...$12,700 $130  
Grinding machines other than flat-surface, in which the positioning in any ...$2,390$1,000 $750 
Sharpening (tool/cutter grinding) machines, other than numerically controll ...    $3,254
Honing/lapping machines  $1,995$750$7,800
Total$15,090$1,000$2,125$1,500$11,054