Commodity2005200620072008200920102011
Way-type unit head machines for drilling/boring/milling/threading/tapping b ...$1,358    $2,284$1,389
Drilling machines other than way-type unit head machines, op. by removing m ...$8,092    $1,986$5,906
Drilling machines other than way-type unit head machines, op. by removing m ...$28,215$22,935$23,635$25,787$17,928$18,964$8,317
Boring-milling machines other than way-type unit head machines, op. by remo ...  $214,062  $79,172$802,398
Boring-milling machines other than way-type unit head machines, op. by remo ...$44,895$40,044$60,932$4,155$8,144$2,351$1,392
Boring machines n.e.s. in 84.59, op. by removing metal$7,038$11,619 $6,145$6,593$3,646 
Milling machines op. by removing metal, knee-type, numerically controlled  $1,471 $27,962$3,064 
Milling machines op. by removing metal, knee-type, other than numerically c ...$4,803$2,396$36,508$5,775$2,908 $18,216
Milling machines (excl. knee type) op. by removing metal, numerically contr ...$9,878$10,670$121,778$66,035$7,094$15,375$59,704
Milling machines (excl. knee-type) op. by removing metal, other than numeri ...$196,376$26,510$48,866$59,892$45,131$48,427$22,517
Threading/tapping machines op. by removing metal, n.e.s. in 84.59 $71,761$9,999$198$976$29 
Total$300,655$185,935$517,251$167,987$116,736$175,298$919,839