|
| Commodity | 2007 | 2009 | 2011 |
| Drilling machines other than way-type unit head machines, op. by removing m ... | $6,781 | | |
| Milling machines op. by removing metal, knee-type, numerically controlled | | | $7,645 |
| Threading/tapping machines op. by removing metal, n.e.s. in 84.59 | | $2,829 | |
| Total | $6,781 | $2,829 | $7,645 |
|
|
