I just came across MPY SVN STATS:
https://sourceforge.net/projects/mpy-svn-stats.berlios/
It works quite well but the graphs are a bit ugly.
2017/1/10: Replaced original download link with more recent sourceforge. MPY-SVN was extremely easy to setup (called python using bash script on win10). Unlike statsvn.org it does not need a working copy, works from repository url. Unlike svnplot I was able to get it working on 3 repositories in <5min.
