The Goethe University Frankfurt has updated its expenditures, providing data on APCs, BPCs and on articles published under the German DEAL agreements with Wiley and Springer Nature for the 2023-2024 period.

New APC data has been harvested from the institutional repository of Bielefeld University. For the first time, the data has been transfered using the new openCost format.

We welcome the University of Ferrara as new contributing institution!

Bielefeld University has reported APC data for the 2024 period. This is a manual contribution which adds missing data, from 2025 on, all data will be harvested from the institutional repository of Bielefeld University.

Tampere University has updated its APC expenditures, the recent contribution provides data for the 2024 period.

The CSC – IT Center for Science has updated its data, providing more APC data for Finnish HEIs.

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

The Forschungszentrum Jülich collects publication cost data from German institutions as part of the DFG programme “Open Access Publication Funding”.

The Thurgau University of Teacher Education (PHTG) has provided both APC and BPC expenditures for the first half of 2025.

The University of Turku has updated its APC expenditures, the recent contribution provides data for the first half of 2025.