| Datum | Wert | Ändern , % |
|---|---|---|
| 2022 | 27.643.788 | 10,47 % |
| 2021 | 25.023.086 | 4,72 % |
| 2020 | 23.896.353 | 4,92 % |
| 2019 | 22.776.418 | 6,02 % |
| 2018 | 21.483.475 | -5,13 % |
| 2017 | 22.645.899 | 12,51 % |
| 2016 | 20.127.615 | -5,07 % |
| 2015 | 21.202.900 | -2,97 % |
| 2014 | 21.851.934 | 4,52 % |
| 2013 | 20.906.133 | 6,60 % |
| 2012 | 19.611.226 | 2,05 % |
| 2011 | 19.216.441 |