Plotting Linux's path to domination on Steam

The stats above are compiled from this SQLite database which actually contains the statistics as they are/were shown on Steam's survey page, with all different versions of Linux, Windows and Mac. But it looked very messy in the charts so I decided to only show the major categories. Feel free to commit changes to the project.

Source code: github.com/MaTachi/steam-survey-stats

The code for the charts are pieced together from github.com/mbostock/d3/wiki/Gallery