www.debian.org user roles stats?

Hello,

   I would like to help on proposing a new Debian.org redesign.
It would be nice if you could tell me where to find stats about 
www.debian.org user roles.

   If there are no such user roles please help me on filling / fixing 
this preliminar list with more roles and their importance (Number of 
visits per each 100 visits).

User role          | Importance(%)
Final user         | 38
Debian Developer   | 17
Companies          | 12
Sysadmins          | 18
Upstream developer |  8
Press              |  6
Other              |  2



adrian15