It is still selling out in US too I think. I mean I have seen Switch in stock 2 times in the US and both times it was out of stock next time I went to those 2 different gamestops (once a day later, and the other a few days later.)
End of 2009 Predictions (Set, January 1st 2009)
Wii- 72 million 3rd Year Peak, better slate of releases
360- 37 million Should trend down slightly after 3rd year peak
PS3- 29 million Sales should pick up next year, 3rd year peak and price cut