Does anybody have a website with recent demographics on religions or at least Buddhism? Google doesn't really help.

Answer 1

You might try one of these search sites:

http://books.google.com

http://scholar.google.com

http://www.bing.com

If you need help learning how to search, including how to choose good search terms, go here and scroll down to the links under HOW TO SEARCH THE INTERNET:
http://hanlib.sou.edu/searchtools/

Answer 2

Have you explored this site?

http://www.adherents.com/

Answer 3

Much Thanks, Ms. Sue.

Answer 4

You will find a lot of religious demographic information on a country-by-country basis at:
https://www.cia.gov/library/publications/the-world-factbook/fields/2122.html