Rail lines are the length of railway route available for train service, irrespective of the number of parallel tracks.
| तिथि | मान | बदले , % |
|---|---|---|
| 2021 | 4,031.0 | 0.05% |
| 2020 | 4,029.0 | -0.02% |
| 2019 | 4,030.0 | 0.00% |
| 2018 | 4,030.0 | 0.00% |
| 2017 | 4,030.0 | 0.02% |
| 2016 | 4,029.0 | 0.25% |
| 2015 | 4,019.0 | -0.10% |
| 2014 | 4,023.0 | -0.22% |
| 2013 | 4,032.0 | -0.93% |
| 2012 | 4,070.0 | -0.05% |
| 2011 | 4,072.0 | -0.61% |
| 2010 | 4,097.0 |