Annual – From minimum compulsory school age to 12 years – Bulgaria [A.CSA-Y12.BG]

min:
30
max:
40
avg:
32.353
σ:
3.88
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Period Value OBS_FLAG
2006 30
2007 30
2008 30
2009 30
2010 30
2011 30
2012 30
2013 30
2014 30
2015 30
2016 30
2017 30
2018 35
2019 40
2020 40
2021 40
2022 35