Versions to serve Joomla 1.5-1.6-1.7-2.5 and now 3.0 iThe extension was also updated to use the newest Google Analytics protocols.
This Plugin was created as a better alternative to the several "module based" solutions that are out there. As far as I know this is the first and only Joomla! Native Plugin that does this.
Google Analytics, just like this extension, is free for you to use. Visit "http://www.google.com/analytics/" to signup.