This does not include digital. I don't think the tracker is also completely covering chinese retailers. Very impressive numbers for PS4. I would believe there's a high ratio of digital sales. China is leaning to mobile and PC sales that it's crazy not to think there's a large number who went digital.
If someone asks why I'm using an alt account, CGI and Truckusaurus got me a temp approval until I get my iconic and notorious "kurasakiichimaru" account back. :p