Today i take a walk, and i just for curiosity, went to some game stores (grey market stores that import games) here where i live. (SC, Brazil).
The situation here is not that different. The staff on 6 diferent stores gave more or less the same response,
To 5 PS4 they sell, 1 Xbox sells too, and for games, xbox sold better on christmas here, but now PS4 has the advantage.
So i can say that in my state, PS4 is dominating too. But i think is like that on the entire country.