<Tr> <Td> </Td> <Td> Greatest hits and compilations </Td> </Tr> <Tr> <Td> </Td> <Td> Soundtracks </Td> </Tr> <Table> <Tr> <Th> Year </Th> <Th> Album </Th> <Th> Artist / s </Th> <Th> Nationality </Th> <Th> Worldwide sales (in millions) </Th> <Th> Ref (s) </Th> </Tr> <Tr> <Td> 2000 </Td> <Td> </Td> <Td> The Beatles </Td> <Td> United Kingdom </Td> <Td> 33.0 </Td> <Td> </Td> </Tr> <Tr> <Td> 2011 </Td> <Td> 21 </Td> <Td> Adele </Td> <Td> United Kingdom </Td> <Td> 31.0 </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Year </Th> <Th> Album </Th> <Th> Artist / s </Th> <Th> Nationality </Th> <Th> Worldwide sales (in millions) </Th> <Th> Ref (s) </Th> </Tr>

Who sold the most records in the 2000s