Commodity2005200620072008200920102011
Way-type unit head machines for drilling/boring/milling/threading/tapping b ... $3,575$4,960 $9,163$20,000$7,042
Drilling machines other than way-type unit head machines, op. by removing m ...   $8,454 $26,214 
Drilling machines other than way-type unit head machines, op. by removing m ... $25,782$87,447$28,180 $10,231 
Boring machines n.e.s. in 84.59, op. by removing metal$34,413$5,000$7,622$113,540$85,155$21,127 
Milling machines op. by removing metal, knee-type, numerically controlled$3,000      
Milling machines op. by removing metal, knee-type, other than numerically c ...  $2,000    
Milling machines (excl. knee type) op. by removing metal, numerically contr ...  $4,231    
Milling machines (excl. knee-type) op. by removing metal, other than numeri ...$10,274$4,550$10,014$289,734$29,958$14,480 
Threading/tapping machines op. by removing metal, n.e.s. in 84.59$22,954$2,821 $40,656$71,621$7,042$9,225
Total$70,641$41,728$116,274$480,564$195,897$99,094$16,267