Commodity2005200620072008200920102011
Rail locomotives powered from an ext. source of electricity$10,744,517$13,328,101$7,926,175$831,788$19,108,825$49,043,626$66,289,918
Rail locomotives powered by elec. accumulators    $323,476 $11,328
Total$10,744,517$13,328,101$7,926,175$831,788$19,432,301$49,043,626$66,301,246