Browser Usage: This seems wrong, IE 19th on all OSes?

I have selected Windows, Mac and Linux as my operating systems, yet IE ranks 19th in the list of browser usage. While I like the thought that IE ranks so low among all Wakoopa users and that the over-hyped Chrome is beaten by the under-hyped Konqueror, Epiphany and Swiftweasel, it all seems a little too good to be true.

Is there a bug in the Linux version of the tracker that is skewing the results or are Wakoopa Linux users just using their browsers for longer?

If the stats are correct it makes a pretty damn phenominal statement. Like when the TV advertising world realised that demographics could be a much more significant factor in effective advertising than the number of viewers.