Commodity200520062007
Flat-surface grinding machines, in which the positioning in any one axis ca ...$313$15 
Flat-surface grinding machines, in which the positioning in any one axis ca ...$696 $1,196
Grinding machines other than flat-surface, in which the positioning in any ...$1,128 $3,120
Grinding machines other than flat-surface, in which the positioning in any ...$477$176 
Sharpening (tool/cutter grinding) machines, numerically controlled$6,603$52$214
Sharpening (tool/cutter grinding) machines, other than numerically controll ...$676$2,969 
Machine-tools for deburring/sharpening/grinding/honing/lapping/polishing/ot ...$587$2,658 
Total$10,480$5,870$4,530