Japan Sales Week 44, 2014 (Oct 27 - Nov 02)

[Mummelmann]

noname2200 said:

Mummelmann said:
I don't understand how the Japanese trackers can be so off from one another; one has the Xbox One at over twice as much as the other! It has been this way all year in Japan.

With numbers that small, I put it down to mere statistical noise.

In the One's case; granted, but there are huge gaps in all the numbers almost weekly and these discrepancies have grown in this past year so I'm thinking one or more tracker(s) have to have changed their method, sample size/relevance or simply downsized and lost focus on accuracy.