That's one million less than two million but one million more than the PSP.
According to Nintendo of Europe, Nintendo DS sales have reached one million in Europe. The DS launched on the 11th March 2005 in the region, and it sold 500,000 units in its first three weeks alone.
Jim Merrick, Senior Director, European Marketing, Nintendo of Europe had this to say:
"The European launch of Nintendo DS has been a massive success with sales shattering all previous records in the opening weekend and remaining consistently strong. This product reflects Nintendo’s dedication to innovation and the advancement of gaming, providing novel and exciting new ways to play games. European consumers have adopted Nintendo’s sense of fun and innovation to give fantastic support to the Nintendo DS."
Worldwide sales are now over five million.