Commodity200520062007200820092010
Way-type unit head machines for drilling/boring/milling/threading/tapping b ...$10,820$2,667$364  $8,915
Drilling machines other than way-type unit head machines, op. by removing m ...$23,245$30,969$9,033$1,052,826$277,535$70,288
Boring-milling machines other than way-type unit head machines, op. by remo ...$10,672$11,715$35,000$73,256$14,134 
Boring machines n.e.s. in 84.59, op. by removing metal   $36,223 $3,724
Milling machines op. by removing metal, knee-type, other than numerically c ...$15,617$1,768$9,563 $385 
Milling machines (excl. knee type) op. by removing metal, numerically contr ...   $2,808  
Milling machines (excl. knee-type) op. by removing metal, other than numeri ...$59,581$103,247$6,800$48,851$5,027$9,822
Threading/tapping machines op. by removing metal, n.e.s. in 84.59$9,062$878$16,752$11,398$9,479$30,392
Total$128,997$151,244$77,512$1,225,362$306,560$123,141