From Ajax Patterns
Ajax Patterns statistics
There are 16,010 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 147 pages that are probably legitimate content pages.
There have been a total of 28,498,577 page views, and 38,996 page edits since the wiki was setup. That comes to 2.44 average edits per page, and 730.81 views per edit.
There are 110,148 registered users, of which 2 (or 0.00%) are administrators (see Project:Administrators).