(Maybe the numbers may not all be correct resp. incomplete though, b/c this seems to depend on the recent EGF statistics (?) Cool stuff nevertheless!)
http://go.v25.nl/index.html#title
Scroll with space bar, as usual, on the map you can click countries and then see details. Click the slider, then you can move it left/right. (Now I clicked Germany and don't know how to get it unselected again
maybe reload the page)