Rail lines are the length of railway route available for train service, irrespective of the number of parallel tracks.
| तिथि | मान | बदले , % |
|---|---|---|
| 2021 | 17,305 | 0.29% |
| 2020 | 17,256 | 2.84% |
| 2019 | 16,779 | -0.01% |
| 2018 | 16,781 | -0.04% |
| 2017 | 16,787 | -0.01% |
| 2016 | 16,788 | 0.39% |
| 2015 | 16,724 | 0.01% |
| 2014 | 16,723 | -0.17% |
| 2013 | 16,752 | 0.06% |
| 2012 | 16,742 | 0.09% |
| 2011 | 16,726 | 0.14% |
| 2010 | 16,704 |