2011:
2012:
soep-is-2012-haupt/Q34 soep-is-2012-aufwuchs/Q36
2013:
soep-is-2013-f/Q38 soep-is-2013-a/Q38
2014:
soep-is-2014-f/Q42 soep-is-2014-a/Q42
2015:
2016:
soep-is-2016-a/Q40 soep-is-2016-f/Q40
2019:
2020:
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8ceac001-6b1c-5807-88b0-1fc9e3bb179c
DE
2021:
2022: