Several vector versions of this file are available. These should be used in place of this PNG file. (reason:
English: Better quality and fix of errors. The new file is available without labels, with German labels and with labels in local language and English translation.
Deutsch: Bessere Qualität und Fehlerbehebung. Die neue Datei ist ohne Beschriftung, mit deutschen Beschriftungen und mit Beschriftungen in Landessprache und englischer Übersetzung verfügbar.
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.