2011:
2012:
soep-is-2012-haupt/Q111 soep-is-2012-aufwuchs/Q99_Q100
2013:
soep-is-2013-a/Q142_Q143 soep-is-2013-f/Q142_143
2014:
2015:
2016:
soep-is-2016-f/Q170 soep-is-2016-a/Q170
2017:
2019:
2020:
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3f3c094f-2ee6-53f9-a1e4-0bec9dccc549
DE
no period:
0:
2018:
2021:
2022:
2023:
2024: