Commodity2005200620072008200920102011
Way-type unit head machines for drilling/boring/milling/threading/tapping b ... $605$4,321 $52,209$17,884$15,587
Drilling machines other than way-type unit head machines, op. by removing m ...    $126,267$35,513$131,022
Drilling machines other than way-type unit head machines, op. by removing m ...$316,689$2,928$37,271$215,213$56,954$106,365$175,667
Boring-milling machines other than way-type unit head machines, op. by remo ...    $4,286$174$3,162
Boring-milling machines other than way-type unit head machines, op. by remo ...$11,557  $11,852$45,361$37,305$88,246
Boring machines n.e.s. in 84.59, op. by removing metal$154,067$40,952$51,987$14,524$17,774$17,527$44,630
Milling machines op. by removing metal, knee-type, numerically controlled  $12,797 $3,064$12,166$1,230
Milling machines op. by removing metal, knee-type, other than numerically c ...$323,755  $21,618 $10,922$35,622
Milling machines (excl. knee type) op. by removing metal, numerically contr ...  $998$7,323 $13,296 
Milling machines (excl. knee-type) op. by removing metal, other than numeri ...$123,740 $29,738$89,281$220,084$14,402$50,003
Threading/tapping machines op. by removing metal, n.e.s. in 84.59   $38,219 $3,987$4,603
Total$929,808$44,485$137,112$398,030$525,999$269,541$549,772