Commodity200520062007200820092010
Way-type unit head machines for drilling/boring/milling/threading/tapping b ... $4,197 $233,509$140$17,399
Drilling machines other than way-type unit head machines, op. by removing m ... $995$3,077$3,509$1,217$21,285
Drilling machines other than way-type unit head machines, op. by removing m ...$44,772$22,049$392,162$101,195$87,054$27,168
Boring-milling machines other than way-type unit head machines, op. by remo ...    $417$29,248
Boring-milling machines other than way-type unit head machines, op. by remo ...$8,888 $3,836 $60,364$3,059
Boring machines n.e.s. in 84.59, op. by removing metal$341,222$35,398$21,637$3,294 $28,250
Milling machines op. by removing metal, knee-type, numerically controlled  $1,048 $828$58,475
Milling machines op. by removing metal, knee-type, other than numerically c ...$6,042 $9,395$28,499$17,794$7,811
Milling machines (excl. knee type) op. by removing metal, numerically contr ... $172,314  $3,588$7,623
Milling machines (excl. knee-type) op. by removing metal, other than numeri ...$24,788$9,984$25,828$559,979$169,585$40,848
Threading/tapping machines op. by removing metal, n.e.s. in 84.59$519$3,002 $2,239$64,713$101
Total$426,231$247,939$456,983$932,224$405,700$241,267