Primary education refers to the people who accept the highest level of education, whether they are in school, graduated, educated or dropouts.
| Datum | Wert | Ändern , % |
|---|---|---|
| 2021 | 16,14 | -3,76 % |
| 2020 | 16,77 | -2,78 % |
| 2019 | 17,25 | -3,90 % |
| 2018 | 17,95 | -3,65 % |
| 2017 | 18,63 | -3,42 % |
| 2016 | 19,29 | -1,38 % |
| 2015 | 19,56 | -0,38 % |
| 2014 | 19,64 | -0,33 % |
| 2013 | 19,70 | -6,76 % |
| 2012 | 21,13 | -0,56 % |
| 2011 | 21,25 | 1,19 % |
| 2010 | 21,00 |