|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Railway/tramway sleepers (cross-ties) of wood, not impregnated | $68,612 | $48,226 | | $81,410 | | | |
| Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ... | $614,690 | $136,547 | $303,617 | $2,234,249 | $105,002 | $391,351 | $484,620 |
| Total | $683,302 | $184,773 | $303,617 | $2,315,659 | $105,002 | $391,351 | $484,620 |
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