Rail lines are the length of railway route available for train service, irrespective of the number of parallel tracks.
| Data | Valor | Modificar, % |
|---|---|---|
| 2021 | 16.006 | -0,36% |
| 2020 | 16.063 | 0,01% |
| 2019 | 16.061 | 0,00% |
| 2018 | 16.061 | 0,13% |
| 2017 | 16.040 | 3,29% |
| 2016 | 15.529 | 5,16% |
| 2015 | 14.767 | 0,00% |
| 2014 | 14.767 | 0,00% |
| 2013 | 14.767 | 0,06% |
| 2012 | 14.759 | 3,07% |
| 2011 | 14.319 | 0,95% |
| 2010 | 14.184 |