The sheet can be found with this link:
http://www.elspa.com/assets/files/t/tablefigureswks1262006and2007_374.xls
So Wii outsold PS2 and PS3 combined in the UK...
The exact numbers are:
GBA + DS = 72%*0.93M = 668K units (how many of those will be GBA?)
PSP = 28%*0.93M = 259K units
Wii + Gamecube = 40%*1.29M = 518K units (considering Gamecube sold 6K units last half year this means over 99% of those will be Wiis)
PS2 + PS3 = 39%*1.29M = 500K units (PS2 sold almost 300K units first half 2006, 40-50% of those 500K units could still be PS2 sales)
XBox 360 + XBox = 21%*1.29M = 275K units (XBox is more or less dead, so almost all those units will be XBox360)