Aalto in numbers

By satu — 

I have here an example of one idea, but was too busy with other work to start to do it with Nodebox.
My data is in most parts invented, but at some point I will get real data, so I can update the visualization. 
Hopefully it would look more interesting then. There are probably better visualization ideas, I would be glad to get some.
One idea I had was to use boxes, but depends on the real data.