Rail lines are the length of railway route available for train service, irrespective of the number of parallel tracks.
| Data | Valor | Modificar, % |
|---|---|---|
| 2021 | 4.001 | -0,49% |
| 2019 | 4.020 | 0,10% |
| 2018 | 4.016 | 0,00% |
| 2017 | 4.016 | 4,50% |
| 2016 | 3.843 | 1,14% |
| 2015 | 3.800 | 0,00% |
| 2014 | 3.800 | -8,98% |
| 2012 | 4.175 | -1,21% |
| 2011 | 4.226 | 15,34% |
| 2010 | 3.664 | -22,42% |
| 2009 | 4.723 | 32,22% |
| 2008 | 3.572 |