|
| Commodity | 2005 | 2006 | 2008 |
| Pile-drivers & pile-extractors | $50,313 | $251,565 | $7,505 |
| Coal/rock cutters & tunnelling mach., self-propelled | | | $44,412 |
| Coal/rock cutters & tunnelling mach. other than self-propelled | $10,390 | $1,509 | |
| Boring/sinking mach. (excl. of 8430.10-8430.40), self-propelled | $202,005 | | $420,113 |
| Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled | $503,129 | $72,577 | |
| Total | $765,837 | $325,651 | $472,030 |
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