Stadtgebiet | Länge der Stadtgrenze
| Jahr | Wert | % | Diff | Diff % |
|---|---|---|---|---|
| 2008 | 119 km | 0.00 | ||
| 2010 | 119 km | 0.00 | 0 | -0.17% |
| 2011 | 119 km | 0.00 | 0 | 0.00% |
| 2012 | 119 km | 0.00 | 0 | 0.00% |
| 2013 | 119 km | 16.00 | 0 | 0.00% |
| 2014 | 119 km | 0.00 | 0 | 0.00% |
| 2015 | 119 km | 0.00 | 0 | 0.00% |
| 2016 | 119 km | 0.00 | 0 | 0.00% |
| 2017 | 119 km | 0.00 | 0 | 0.00% |
| 2018 | 119 km | 0.00 | 0 | 0.00% |
| 2019 | 119 km | 0.00 | 0 | 0.00% |
| 2020 | 119 km | 0.00 | 0 | 0.00% |