|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Rail locomotives powered from an ext. source of electricity | $44,901,334 | $60,195,958 | $25,669 | | | | |
| Rail locomotives powered by elec. accumulators | $1,780,141 | $4,448,921 | $3,799,128 | $885,547 | $668,275 | $98,598 | $1,399,488 |
| Total | $46,681,475 | $64,644,879 | $3,824,797 | $885,547 | $668,275 | $98,598 | $1,399,488 |
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