Best guess for me...
DS - 182m
Wii - 152m
PSP - 88m
PS3 - 67m
PS2- 144m
360 - 72m
I game. You game. We game.
I'm a videogamer, not a fanboy, but have a special place for Nintendo.
Current Systems Owned: NSwitch/PS4/XONE/WiiU/3DS/2DS/PCGaming Rig-i7/ASUS i7 Gaming Laptop.
Previous Game Consoles: PS3/Xbox360/Wii/DSL/Pretty much every one thats been released since the Atari 2600.