2011:
2012:
2013:
soep-is-2013-f/Q256 soep-is-2013-a/Q256
2014:
soep-is-2014-a/Q246 soep-is-2014-f/Q246
2015:
2016:
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3e3599e2-0ce2-56b6-9e02-1c0165bddd3d
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2017:
2018:
2019:
2020:
2021:
2022:
2023:
2024: