Commodity20052006200720082010
Way-type unit head machines for drilling/boring/milling/threading/tapping b ... $278 $4,284$923
Drilling machines other than way-type unit head machines, op. by removing m ...    $4,049
Drilling machines other than way-type unit head machines, op. by removing m ... $18,945$650$29,163$431,926
Boring-milling machines other than way-type unit head machines, op. by remo ...$3,559$6,323 $769,163$120,244
Boring machines n.e.s. in 84.59, op. by removing metal $27$21,282 $9,333
Milling machines op. by removing metal, knee-type, other than numerically c ... $16,538$8,329$14,373$10,969
Milling machines (excl. knee type) op. by removing metal, numerically contr ...  $5,515  
Milling machines (excl. knee-type) op. by removing metal, other than numeri ...  $153$494$14,561
Threading/tapping machines op. by removing metal, n.e.s. in 84.59    $57,258
Total$3,559$42,111$35,929$817,477$649,263