Commodity2005200620072008200920102011
Way-type unit head machines for drilling/boring/milling/threading/tapping b ... $50 $79,799$1,865$5,286 
Drilling machines other than way-type unit head machines, op. by removing m ...$101,908 $200  $975$16,584
Boring-milling machines other than way-type unit head machines, op. by remo ...  $24,193  $6,699$1,451
Boring machines n.e.s. in 84.59, op. by removing metal  $29,354$18,913$66,959$100,422$56,475
Milling machines (excl. knee type) op. by removing metal, numerically contr ...   $19,391   
Milling machines (excl. knee-type) op. by removing metal, other than numeri ...    $38,045$18,800 
Threading/tapping machines op. by removing metal, n.e.s. in 84.59   $4$893 $9,116
Total$101,908$50$53,747$118,107$107,762$132,182$83,626