Dries recently gave a presentation regarding the state of Drupal and has just made the video of this talk available for the public.
My presentation was based on the results of the State of Drupal survey, which got over 3,000 responses from people all over the world. Because I didn't have time to talk about all the survey questions in my keynote, I've decided to make a summary of all the survey results (PDF, 160 KB) available as well. It gives a more complete view on the survey results.
Without further adieu: