Tough to be certain, but Wikipedia lists it at #9 with 1.09 million unit sales, superseding Hyrule Warriors at an even million.
But while there's no way that it's 8th or higher as of yet, it may not actually be past Hyrule Warriors. The announcement for Hyrule Warriors happened several months ago, and it stated that it had sold "over one million units worldwide".
So it only would've had to have moved somewhere under 90k units since then just to be even. The truth should be known when this quarter concludes on the 29th, and Nintendo updates this page to reflect both of these reaching the million mark.
http://www.nintendo.co.jp/ir/en/sale...ware/wiiu.html
They don't list every million seller on hit systems like the Wii, cutting it off far well above that mark since there's so many successes. But I'm sure that they will list all ten million sellers here.