Commodity200520072008
Way-type unit head machines for drilling/boring/milling/threading/tapping b ... $197,288$68,314
Drilling machines other than way-type unit head machines, op. by removing m ...$994,884$1,092,470$852,764
Drilling machines other than way-type unit head machines, op. by removing m ...$1,413,135$766,239$2,102,328
Boring-milling machines other than way-type unit head machines, op. by remo ...$379,637$618,415 
Boring-milling machines other than way-type unit head machines, op. by remo ...$78,872 $51,963
Boring machines n.e.s. in 84.59, op. by removing metal$147,254$470,184$55,276
Milling machines op. by removing metal, knee-type, numerically controlled$14,842$9,271$121,699
Milling machines op. by removing metal, knee-type, other than numerically c ...$40,235$177,690$83,406
Milling machines (excl. knee type) op. by removing metal, numerically contr ...$10,912$132,263$23,104
Milling machines (excl. knee-type) op. by removing metal, other than numeri ...$336,645$294,559$2,845,704
Threading/tapping machines op. by removing metal, n.e.s. in 84.59$29,096$1,631,625$237,837
Total$3,445,512$5,390,004$6,442,395