Commodity2005200620072008200920102011
Rail locomotives powered from an ext. source of electricity$13,644$23,972$18,992$33,041$13,228$13,055,402$168,246
Rail locomotives powered by elec. accumulators  $4,519$26,111 $11,392$32,584
Total$13,644$23,972$23,511$59,152$13,228$13,066,794$200,830