Commodity2005200620072008200920102011
Rail locomotives powered from an ext. source of electricity$74,655$8,563,933$98,588,382$35,403$51,348,064$112,585,175$2,783
Rail locomotives powered by elec. accumulators$4,977$263,622 $389,431$62,520$174,974 
Total$79,632$8,827,555$98,588,382$424,834$51,410,584$112,760,149$2,783