Commodity200520062007200820092010
Rail locomotives powered from an ext. source of electricity$31,576,517$122,641,101$16,850,462$754,425$359,877$179,375,209
Rail locomotives powered by elec. accumulators$609,153$290,205 $1,239,202$2,314,095$3,289,233
Total$32,185,670$122,931,306$16,850,462$1,993,627$2,673,972$182,664,442