Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Railway/tramway sleepers (cross-ties) of wood, not impregnated | $303,120 | $2,032,345 | $994,870 | $1,361,943 | $1,258,230 | $1,252,683 |
Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ... | $4,320,836 | $5,593,839 | $9,138,858 | $9,378,496 | $5,624,872 | $5,860,459 |
Total | $4,623,956 | $7,626,184 | $10,133,728 | $10,740,439 | $6,883,102 | $7,113,142 |
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