In Facebook’s Global Government Requests Report, Facebook shares details on requests from governments concerning user data. This initial report covers the period of January 1-June 30, 2013. The report details:

-Which countries requested information from Facebook about our users
-The number of requests received from each of those countries
-The number of users/user accounts specified in those requests
-The percentage of these requests in which we were required by law to disclose at least some data

For more information, visit https://www.facebook.com/about/government_requests