It was available since Nov. 18.

That's because you're a hater.

Amazon is a horrible source for sales imo.
Anyway, congrats Wii U!

If this was the Xbox One over the PS3 in the same situation, it would be cries of...Amazon is only one retailer, or they had a bundle, or it was the week of a big release, blah blah blah.

So congrats, but it's so minor a victory as to not even be newsworthy, this is a 2 and a half year old console which has had sand in its gas tank from the beginning, you will only see it rise in amazon if it gets a major sale or if they actually release anymore big games.

...? NO.

For games maybe. For console, at lest US ( But even the other countries ) is really good.

March 2014: PS4 won

People said: NO is not possible!!! Titanfall month!!!!! XBO domination!!!!... PS4 won at the end.

April 2015: XBO won.

People said: impossible, PS4 can't lose!!!!!! is happen. 

And all time. All time that XBO or PS4 won, amazon was right.

Amazon US for the console is a very good source.

It was not available for purchase, no. You could view the item on Amazon, but you could not buy it or preorder it.

Just wait some more days or weeks and come back to see if the chart changed... you will have your awnser.

If it is the begin of the week then the chart will change drastically.

It will deffinitely change, but how can you know it will change drastically?

Anyway, I already gave you irrefutable evidence, so I don't see the need...

How could this be the week ending 29.th june, when it's just up right now and will be updated the following days. This is clearly the week starting 29th june. Get some amazon Ranking Basics plz, guys....

Splatoon pushing the WiiU like a damn Christmas miracle