2011:
2014:
soep-is-2014-f/Q2217 soep-is-2014-a/Q2217
2015:
2016:
soep-is-2016-f/Q354 soep-is-2016-a/Q354
2017:
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cd62b8a4-781f-5608-9238-067eedf8f53a
DE
2013:
2021:
2022:
2023:
2024: