New APC data has been harvested from the institutional repository of Regensburg University, which had shifted to APC data provision via OAI-PMH two years ago.

The Swiss National Science Foundation (SNSF) has provided additional APC data for the 2011 - 2019 period.

The Couperin consortium collects data on APC expenditures from universities and other research institutions in France.

The TU Ilmenau has updated its APC expenditures, the recent contribution provides data for the 2018 period.

The FWF (Austrian Science fund) has updated its APC expenditures, the latest contribution provides data for the 2018 period.

The Leibniz Universität Hannover has provided APC expenditures for the 2017 and 2018 periods.

We welcome the University of Jyväskylä as new contributing institution and as our first participant from Finland!

The Technische Universität Dortmund has updated its APC expenditures, the latest contribution provides data for the 2018 period.

We welcome the GEOMAR - Helmholtz Centre for Ocean Research Kiel as new contributing institution!