|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Rail locomotives powered from an ext. source of electricity | $6,598,744 | $3,894,562 | $5,874,361 | | $153,831,905 | $13,609,939 |
| Rail locomotives powered by elec. accumulators | | | | $2,831,552 | | $459,744 |
| Total | $6,598,744 | $3,894,562 | $5,874,361 | $2,831,552 | $153,831,905 | $14,069,683 |
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