Nintendo DS:

Global: 40 million
Europe: 11 million
Britain: 3.1 million

Nintendo Wii:

Global: 5.84 million
Europe: 1.3 million
Britain: 438,000

I don’t think this numbers are 100% up to date but they’re close. This was taken from a UK newspaper. That’s why there isn’t any US or Japanese sales.

Source: MCV