2012:
soep-is-2012-haupt/Q180 soep-is-2012-aufwuchs/Q24637
2013:
soep-is-2013-f/Q226 soep-is-2013-a/Q226
2014:
soep-is-2014-a/Q214 soep-is-2014-f/Q214
2015:
2016:
soep-is-2016-f/Q339 soep-is-2016-a/Q339
2017:
2019:
2020:
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