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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Railway/tramway sleepers (cross-ties) of wood, other than those not impregn ... | $358,700 | $37,500 | $139,400 | $171,000 | $61,600 | $832,700 | $1,019,200 |
| Total | $358,700 | $37,500 | $139,400 | $171,000 | $61,600 | $832,700 | $1,019,200 |
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