Bevölkerung | Ausländer/innen | Europa
| Jahr | Wert | % | Diff | Diff % |
|---|---|---|---|---|
| 2008 | 252,028 | 18.60 | ||
| 2010 | 247,555 | 18.10 | -4,473 | -1.77% |
| 2011 | 253,115 | 18.30 | 5,560 | 2.25% |
| 2012 | 266,472 | 18.90 | 13,357 | 5.28% |
| 2013 | 281,807 | 19.60 | 15,335 | 5.75% |
| 2014 | 295,078 | 20.10 | 13,271 | 4.71% |
| 2015 | 310,758 | 20.80 | 15,680 | 5.31% |
| 2016 | 324,749 | 21.40 | 13,991 | 4.50% |
| 2017 | 333,983 | 21.90 | 9,234 | 2.84% |
| 2018 | 320,101 | 21.00 | -13,882 | -4.16% |
| 2019 | 326,513 | 21.20 | 6,412 | 2.00% |
| 2020 | 332,560 | 21.30 | 6,047 | 1.85% |
| 2021 | 333,421 | 21.30 | 861 | 0.26% |
| 2022 | 331,132 | 21.20 | -2,289 | -0.69% |
| 2023 | 351,621 | 22.10 | 20,489 | 6.19% |
| 2024 | 346,638 | 21.80 | -4,983 | -1.42% |
| 2025 | 352,481 | 22.00 | 5,843 | 1.69% |