Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Railway/tramway sleepers (cross-ties) of wood, not impregnated | | $185,796 | $321,569 | $1,180,536 | $786,476 | $35,409 | $218,988 |
Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ... | $59,960 | $228,416 | $317,274 | $703,487 | $3,838,359 | $662,343 | $4,902 |
Total | $59,960 | $414,212 | $638,843 | $1,884,023 | $4,624,835 | $697,752 | $223,890 |
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