Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Railway/tramway sleepers (cross-ties) of wood, not impregnated | $715,779 | $735,815 | $1,146,610 | $1,353,609 | $487,912 | $333,808 | $537,308 |
Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ... | $216,266 | $87,859 | $243,190 | $568,013 | $577,788 | $1,635,718 | $3,093,147 |
Total | $932,045 | $823,674 | $1,389,800 | $1,921,622 | $1,065,700 | $1,969,526 | $3,630,455 |
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