Hey Luder,
you can check this spreadsheet for past applicants history: https://docs.google.com/spreadsheets/d/1NjY0Ww2cgVCgg_NYi04kGQIb_BHEzaGQOIYmRuJrB0M/edit#gid=706231776
after medicals are done, in past it was taking on average 4 month to receive visa, not sure how it is now, as all of us...