New Super Mario Bros. Wii has already propelled itself past Super Mario Galaxy. That’s not all, though.
https://kotaku.com/new-super-mario-bros-wii-has-already-outsold-mario-gal-5454378
In the eight weeks since the title has been released, Super Mario Bros. Wii has reached the ten million units sold mark. The game has sold over 3 million copies in Japan, more than 4.5 million in North America and approximately 3 million copies in Europe.
NIKKEI NET(日経ネット):主要ニュース−各分野の重要ニュースを掲載 [NIKKEI NET]