Okay gotcha. Thanks!
Follow up question, so searching games for example i search Uncharted. It shows, in order of sales/shipments for all uncharted games.
Right now U4 is top of that search with like 10 million, and it says as of last year 2018.
However if i click on U4 it shows a more recent 2019 update, and closer to 16 million. Why is this?