And the ranks of the faithful are dropping. In 2008, there were 25,000 self-identifying American Scientologists, down by over a half from 55,000 in 2001, according to the American Religious Identification Survey. (Over the same time period, the number of Wiccans more than doubled from 134,000 to 342,000.) The 2011 British census showed a total of 2,418 Scientologists across England and Wales; about 73 times as many Brits identified themselves as "Jedi."
That's kind of interesting.