*When citing or referring please provide this DOI:10.6084/m9.figshare.6714038*nnRecently, I gathered data from the Bielefeld Search Engine BASE on the percentage of journal articles, books and doctoral theses published Open Access, licensed under Creative Commons Licenses and under Open License between 2013 to 2017.nnSince dissertations have been published electronically and Open Access for a long time, they have traditionally been a document