Hopefully nintendo gives us dlc sales so we can get the full picture of FE sales. As of now
US 400k
Japan 550k (most likely more)
WW probably a million now. Awakening last known was 1.8mil. And finally these numbers don't include buying the game as dlc, which means we can potentially be looking at around 1.5mil-1.8mil without Europe right now. (us around 600k-700k?)