|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Rail locomotives powered from an ext. source of electricity | $34,176 | $180,653 | $310,849 | | | $248,143,878 |
| Rail locomotives powered by elec. accumulators | $45,080 | $111,674 | | $479,493 | $30,770 | |
| Total | $79,256 | $292,327 | $310,849 | $479,493 | $30,770 | $248,143,878 |
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