As the last quarterly filing. I think this is on page 2.
Total Common Shares Authorized 10,800,000,000 as of 9/30/16
Total Common Shares Outstanding 7,758,684,814 as of 9/30/16
Total Common Shares Restricted 1,593,361,491 as of 9/30/16
Total Common Shares Non-Restricted 6,165,323,323 as of 9/30/16
Total Common Shares in Float (CEDE) 3,610,793,117 as of 9/30/16