2011:
2014:
soep-is-2014-f/Q2218 soep-is-2014-a/Q2218
2015:
2016:
soep-is-2016-a/Q355 soep-is-2016-f/Q355
2017:
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4192121d-d7d5-5890-a013-ad3e205bba86
DE
2013:
2021:
2022:
2023:
2024: