Rail lines are the length of railway route available for train service, irrespective of the number of parallel tracks.
| तिथि | मान | बदले , % |
|---|---|---|
| 2021 | 18,620.0 | 0.05% |
| 2020 | 18,611.0 | 0.39% |
| 2019 | 18,538.0 | 0.01% |
| 2018 | 18,536.0 | 0.12% |
| 2017 | 18,513.0 | 0.46% |
| 2016 | 18,429.0 | -0.44% |
| 2015 | 18,510.0 | -2.28% |
| 2014 | 18,942.0 | -0.09% |
| 2013 | 18,959.0 | -3.35% |
| 2012 | 19,617.0 | -0.55% |
| 2011 | 19,725.0 | 0.12% |
| 2010 | 19,702.0 |