Commodity2005200620072008200920102011
Railway/tramway sleepers (cross-ties) of wood, not impregnated  $50,986$3,445 $8,508$38,273
Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ...$150,085$80,187$292,398$278,104$354,408$110,944$272,572
Total$150,085$80,187$343,384$281,549$354,408$119,452$310,845