Commodity2005200620072008200920102011
Flat-surface grinding machines, in which the positioning in any one axis ca ...$500 $127 $30$30 
Grinding machines other than flat-surface, in which the positioning in any ... $300     
Sharpening (tool/cutter grinding) machines, other than numerically controll ...$610$333$1,454$2,276 $60$912
Machine-tools for deburring/sharpening/grinding/honing/lapping/polishing/ot ...$80 $5,040$457$234$25$523
Total$1,190$633$6,621$2,733$264$115$1,435