|
| Commodity | 2005 | 2006 | 2008 | 2009 | 2011 |
| Railway/tramway sleepers (cross-ties) of wood, not impregnated | $4,488 | $137,471 | $18,769 | $23,798 | |
| Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ... | | | $68,955 | | $39,036 |
| Total | $4,488 | $137,471 | $87,724 | $23,798 | $39,036 |
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