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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Way-type unit head machines for drilling/boring/milling/threading/tapping b ... | $20,056 | $541 | $22,899 | $177,292 | | |
| Drilling machines other than way-type unit head machines, op. by removing m ... | $64,657 | | $1,659 | $81 | $932,140 | $581 |
| Drilling machines other than way-type unit head machines, op. by removing m ... | $54,121 | $74,246 | $91,638 | $63,337 | $121,452 | $22,501 |
| Boring-milling machines other than way-type unit head machines, op. by remo ... | $119,776 | $46,667 | | $12,648 | $114,859 | $28,883 |
| Boring-milling machines other than way-type unit head machines, op. by remo ... | $4,643 | $28,130 | $71,760 | $89,568 | $16,992 | $40,786 |
| Boring machines n.e.s. in 84.59, op. by removing metal | | $13,144 | $99 | $11,564 | $846 | $858 |
| Milling machines op. by removing metal, knee-type, numerically controlled | $77,699 | | | $3,241 | $36,241 | $16,847 |
| Milling machines op. by removing metal, knee-type, other than numerically c ... | $34,588 | $22,231 | $10,410 | | $2,656 | $19,858 |
| Milling machines (excl. knee type) op. by removing metal, numerically contr ... | $151,118 | $84,651 | $615,522 | $163,198 | $185,275 | $131,104 |
| Milling machines (excl. knee-type) op. by removing metal, other than numeri ... | $88,463 | $27,275 | $46,469 | $73,996 | $50,111 | $37,288 |
| Threading/tapping machines op. by removing metal, n.e.s. in 84.59 | $22,345 | $21,625 | $10,235 | $22,708 | $143,441 | $6,765 |
| Total | $637,466 | $318,510 | $870,691 | $617,633 | $1,604,013 | $305,471 |
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