Commodity2005200620072008200920102011
Railway/tramway sleepers (cross-ties) of wood, not impregnated $81,671$31,283 $7,265$120,263$428,973
Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ...$2,011,184$686,338$1,144,462$1,077,545$713,539$1,510,477$2,318,894
Total$2,011,184$768,009$1,175,745$1,077,545$720,804$1,630,740$2,747,867