This is NOT the stats for Europe, this is only for the UK A.K.A. the United Kingdom, that includes Britan and a few other countrys. The figure that includes the rest of Europe will be much higher.
Plus this only the first 12 hours, not even a full day and the console in selling at a rate of 1 per second, that is an amazing clip that if kept up will mean hundreds of thousands of Wii's sold in the next few days just in the UK alone as long as Nintendo can keep the supply flowing.