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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Drilling machines other than way-type unit head machines, op. by removing m ... | $1,508 | $4,115 | $87,450 | $18,641 | | $106,093 | $343,209 |
| Drilling machines other than way-type unit head machines, op. by removing m ... | $8,155 | $145,420 | $1,013 | $1,514,302 | $704,555 | $224,569 | $119,591 |
| Boring-milling machines other than way-type unit head machines, op. by remo ... | | $28,406 | | | | $201 | $97 |
| Boring machines n.e.s. in 84.59, op. by removing metal | | | | $47 | | | $10,159 |
| Milling machines (excl. knee-type) op. by removing metal, other than numeri ... | $3,418 | $2,765 | $10,122 | | $29,947 | $1,623 | |
| Threading/tapping machines op. by removing metal, n.e.s. in 84.59 | | $1,567 | | $1,415 | | | $1,985 |
| Total | $13,081 | $182,273 | $98,585 | $1,534,405 | $734,502 | $332,486 | $475,041 |
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