Commodity2005200620072008200920102011
Railway/tramway sleepers (cross-ties) of wood, not impregnated  $39,618$124,265$576,954$248,155$65,656
Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ...$1,204,995$956,789$1,674,462$1,810,290$3,501,912$4,802,432$1,876,320
Total$1,204,995$956,789$1,714,080$1,934,555$4,078,866$5,050,587$1,941,976