Yeah I'm more or less 99.9% certain there were various reports quoting half a million. Then it did 4.5 - 5 million copies sold
1I Dreamed a Dream Susan Boyle
2The E.N.D.The Black Eyed Peas
3This Is ItMichael Jackson
4FearlessTaylor Swift
5The FameLady Gaga
6Crazy LoveMichael Bublé
7No Line on the HorizonU2
8ThrillerMichael Jackson
9Number OnesMichael Jackson
10My Christmas Andrea Bocelli
7th top selling album that year and biggest for a band, whether you class the black eyed peas as a band is up to yourselves