World's Favourite Songs

The top ten looks a little something like this:

Queen 'We Are The Champions'
Britney Spears 'Toxic'
Michael Jackson 'Billie Jean'
The Eagles 'Hotel California'
Shakira 'La Tortura'
Nirvana 'Smells Like Teen Spirit'
The Beatles 'Yesterday'
U2 'One'
John Lennon 'Imagine'
Dire Straits 'Sultans Of Swing

Which of the ten, really is the greatest? Do those Sony-using 700,000 have a clue?