2011:
2012:
soep-is-2012-aufwuchs/Q9 soep-is-2012-haupt/Q8
2013:
soep-is-2013-f/Q9 soep-is-2013-a/Q9 soep-is-2013-f/Q9_2
2014:
soep-is-2014-f/Q9 soep-is-2014-a/Q9
2015:
2016:
2017:
2019:
2020:
soep-is-2020/Q4 soep-bip-2020-e/Q4
2022:
2023:
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