|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Railway/tramway sleepers (cross-ties) of wood, not impregnated | | | | $14,901 | $46,187 | $41,160 | |
| Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ... | $497,220 | $886,912 | $520,194 | $1,115,847 | $504,373 | $901,963 | $1,563,442 |
| Total | $497,220 | $886,912 | $520,194 | $1,130,748 | $550,560 | $943,123 | $1,563,442 |
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