Commodity2005200620072008200920102011
Way-type unit head machines for drilling/boring/milling/threading/tapping b ...$3,863  $8,259 $8,524 
Drilling machines other than way-type unit head machines, op. by removing m ... $400$443$58,856   
Drilling machines other than way-type unit head machines, op. by removing m ...$5,473$10,105$380$10,062$10,315$63,577$67,680
Boring-milling machines other than way-type unit head machines, op. by remo ...  $750    
Boring-milling machines other than way-type unit head machines, op. by remo ... $2,753 $9,117$220$9,901 
Boring machines n.e.s. in 84.59, op. by removing metal$777 $1,977$99,353 $6,841$9,378
Milling machines op. by removing metal, knee-type, numerically controlled $135,040 $854   
Milling machines op. by removing metal, knee-type, other than numerically c ... $15,640 $6,574$25,779  
Milling machines (excl. knee type) op. by removing metal, numerically contr ...$4,078$10,312$18,211$209$1,222$900$403,650
Milling machines (excl. knee-type) op. by removing metal, other than numeri ...$104$2,919$3,341$90,380$229,186$1,000$12,594
Threading/tapping machines op. by removing metal, n.e.s. in 84.59$2,505 $12,386$1,014,831$12,397$49,702$1,756
Total$16,800$177,169$37,488$1,298,495$279,119$140,445$495,058