|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 | 2011 |
| Railway/tramway sleepers (cross-ties) of wood, not impregnated | $462,052 | $183,593 | $122,477 | $68,441 | $9,862 | $73,984 |
| Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ... | $160,827 | | | | $15,288 | |
| Total | $622,879 | $183,593 | $122,477 | $68,441 | $25,150 | $73,984 |
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