Not many in gaming or electronics stores here, the biggest Media Markt has about 15 titles on display in the Wii U section, it makes up about 1/6 of the One and PS4's space. 3DS has little space as well, mobile section keeps growing.
This isn't really new, it has been this way for some time here.
End of 2016 hardware sales:
Wii U: 15 million. PS4: 54 million. One: 30 million. 3DS: 64.8 million. PSVita: 15.2 million.