Commodity2005200620072008200920102011
Railway/tramway sleepers (cross-ties) of wood, not impregnated$19,681$68,162 $46,885$97,385$168,832$51,627
Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ...$104,835$168,831$76,947$268,808$437,245$236,558$968,965
Total$124,516$236,993$76,947$315,693$534,630$405,390$1,020,592