Commodity200520062007200820092010
Way-type unit head machines for drilling/boring/milling/threading/tapping b ...$741$1,873 $11,753 $12,579
Drilling machines other than way-type unit head machines, op. by removing m ... $135,810$399$13,069$4,363 
Drilling machines other than way-type unit head machines, op. by removing m ...$136,069$21,248$14,818$17,569$14,362$17,258
Boring-milling machines other than way-type unit head machines, op. by remo ...$7,823  $5,516 $1,954
Boring-milling machines other than way-type unit head machines, op. by remo ... $10,026$13,322$2,343$15,457 
Boring machines n.e.s. in 84.59, op. by removing metal$2,039$13,341$1,235$1,011  
Milling machines op. by removing metal, knee-type, numerically controlled$31,294$10,420    
Milling machines op. by removing metal, knee-type, other than numerically c ... $608$999$1,193$3,148 
Milling machines (excl. knee type) op. by removing metal, numerically contr ... $6,183    
Milling machines (excl. knee-type) op. by removing metal, other than numeri ...$70,124$79,308$22,468$327,504$21,390$14,254
Threading/tapping machines op. by removing metal, n.e.s. in 84.59$163,977$45,692$20,233$10,301$32,959$7,870
Total$412,067$324,509$73,474$390,259$91,679$53,915