Verkehr | U-Bahn | Zahl der Linien
| Jahr | Wert | % | Diff | Diff % |
|---|---|---|---|---|
| 2008 | 6 | 0.00 | ||
| 2009 | 6 | 0.00 | 0 | 0.00% |
| 2010 | 6 | 0.00 | 0 | 0.00% |
| 2011 | 6 | 0.00 | 0 | 0.00% |
| 2012 | 7 | 0.00 | 1 | 16.67% |
| 2013 | 7 | 0.00 | 0 | 0.00% |
| 2017 | 8 | 0.00 | 1 | 14.29% |
| 2018 | 8 | 0.00 | 0 | 0.00% |
| 2019 | 8 | 0.00 | 0 | 0.00% |
| 2020 | 8 | 0.00 | 0 | 0.00% |
| 2021 | 8 | 0.00 | 0 | 0.00% |
| 2022 | 8 | 0.00 | 0 | 0.00% |
| 2023 | 8 | 0.00 | 0 | 0.00% |