Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Rail locomotives powered from an ext. source of electricity | $731,581 | $4,591,196 | $8,293 | $48,646,916 | $25,479,840 | $16,350,571 |
Rail locomotives powered by elec. accumulators | | | | $275,372 | $1,029,300 | $223,686 |
Total | $731,581 | $4,591,196 | $8,293 | $48,922,288 | $26,509,140 | $16,574,257 |
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