
In response to this, Sony has claimed that there only appears to be excessive demand for the Wii because Nintendo is shipping less stock. "That's absolutely inaccurate," Nintendo of America's vice president of marketing, Perrin Kaplan said, going further to say the company is shipping at least the same amount of units as Sony.
The New York Times also quotes company officials as saying that 1 million Wii units are shipped worldwide per month, with over half of those going to North America.
Source:
GamesIndustry.biz