Rail lines are the length of railway route available for train service, irrespective of the number of parallel tracks.
| तिथि | मान | बदले , % |
|---|---|---|
| 2021 | 48,149.9 | -0.33% |
| 2020 | 48,309.2 | 0.67% |
| 2019 | 47,987.5 | 0.63% |
| 2018 | 47,687.4 | -0.96% |
| 2017 | 48,150.4 | -0.72% |
| 2016 | 48,498.4 | 6.40% |
| 2015 | 45,581.6 | -2.95% |
| 2014 | 46,968.6 |