|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Railway/tramway sleepers (cross-ties) of wood, not impregnated | $1,533,201 | $55,303 | $311 | | | |
| Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ... | $1,599,094 | $535,348 | $936,795 | $474,134 | $1,315,579 | $2,066,936 |
| Total | $3,132,295 | $590,651 | $937,106 | $474,134 | $1,315,579 | $2,066,936 |
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