The graph shows the recent activity of your contributors. It’s updated once per day.
For each locale a plugin can have translation editors and contributors. If a locale has no editor yet then you should probably make a request.
Editors: None
Contributors: Markus Hlusiak, 5764764, timse201, sugarsweetde, and Mario Angermann
Editors: None
Contributors: Naoko Takano, miccweb, s tayama, and Akira Tachibana
Editors: None
Contributors: Yui, teraviva, Denis Yanchevskiy, and leorivals