Commodity2005200620072008200920102011
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