Rail lines are the length of railway route available for train service, irrespective of the number of parallel tracks.
| Data | Valor | Modificar, % |
|---|---|---|
| 2021 | 16.179 | -1,05% |
| 2020 | 16.351 | 0,34% |
| 2019 | 16.295 | 0,00% |
| 2018 | 16.295 | 0,01% |
| 2017 | 16.294 | 0,23% |
| 2016 | 16.257 | 0,07% |
| 2015 | 16.245 | -1,74% |
| 2014 | 16.532 | 4,23% |
| 2013 | 15.861 | 0,09% |
| 2012 | 15.847 | -2,24% |
| 2011 | 16.210 | 2,02% |
| 2010 | 15.888 |