Transport Yearbook 2017
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3.1.1. Tracks
(Km)
2010
2013
2014
2015
2016
2017
Total length of constructed tracks
15 666
15 607
15 578
15 570
15 539
15 519
by type of traction
non-electric
8 851
8 681
8 663
8 631
8 600
8 564
electric
6 815
6 926
6 915
6 939
6 939
6 955