Facebook: NYC prosecutors got data on 381 users

[Trillo]

21. It seems some secrecy still exists,

see this, 22,000-238 folks allegedly still have secret names:

Bankers from Credit Suisse, one of the world's largest financial institutions, courted wealthy Americans in airports, at family weddings and on golf courses from Florida to the Bahamas with a simple pitch: We'll help you hide your money. The bankers shielded the funds using code names and shell companies. They even set up private airport branches clients could use to do their banking, as they flew in and out of Switzerland, without leaving a paper trail.
...
Levin said he wants the bank to do more than just pay fines and make promises to do better. "Turn over the names of the people whom you aided and abetted in tax evasion," Levin said. He said the Swiss bank has given U.S. authorities the names of only 238 out of the 22,000 secret account holders.

http://blog.foreignpolicy.com/posts/2014/02/26/credit_suisse_swiss_bank_accounts_not_so_secret_anymore