From Ajax Patterns
Ajax Patterns statistics
There are 15,086 total pages in the database. This includes "talk" pages, pages about Ajax Patterns, minimal "stub" pages, redirects, and others that probably don't qualify as content pages. Excluding those, there are 149 pages that are probably legitimate content pages.
There have been a total of 27,062,633 page views, and 36,807 page edits since the wiki was setup. That comes to 2.44 average edits per page, and 735.26 views per edit.
There are 106,185 registered users, of which 2 (or 0.00%) are administrators (see Project:Administrators).