Commodity2005200620072008200920102011
Railway/tramway sleepers (cross-ties) of wood, not impregnated   $5,798 $130,725$37,447
Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ...$46,936$140,390$83,174$33,857$1,684$581,638$71,597
Total$46,936$140,390$83,174$39,655$1,684$712,363$109,044