|
| Commodity | 2005 | 2006 | 2008 | 2009 | 2010 | 2011 |
| Rail locomotives powered from an ext. source of electricity | $4,558,119 | $12,002,071 | $3,074,827 | $2,286,084 | $8,749,241 | $6,853,710 |
| Rail locomotives powered by elec. accumulators | | | | $676,392 | $249,796 | $1,180,269 |
| Total | $4,558,119 | $12,002,071 | $3,074,827 | $2,962,476 | $8,999,037 | $8,033,979 |
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