Annual – From minimum compulsory school age to 12 years – Belgium [A.CSA-Y12.BE]
- min:
- 30
- max:
- 34.4
- avg:
- 32.906
- σ:
- 1.086
| Period | Value | OBS_FLAG |
|---|
| 2005 | 30 | |
| 2006 | 31.3 | |
| 2007 | 32.1 | |
| 2008 | 32.8 | |
| 2009 | 32 | |
| 2010 | 31.7 | |
| 2011 | 33.1 | |
| 2012 | 33.6 | |
| 2013 | 34.4 | |
| 2014 | 33.9 | |
| 2015 | 33.5 | |
| 2016 | 34.1 | |
| 2017 | 32.9 | |
| 2018 | 33.6 | |
| 2019 | 33.7 | b |
| 2020 | 33.7 | |
| 2021 | 32.9 | |
| 2022 | 33 | |