top selling singles of the year

1) Tik Tok - Ke$ha: 9.520.000
2) California Gurls: Katy Perry: 7.200.000
3) This Time For Africa: Shakira: 5.900.000
4) I Like It - Enrique Iglesias: 4.300.000
5) Love The Way You Lie: Eminem Ft. Rihanna: 4.180.000
6) Baby - Justin Bieber: 3.970.000
7) We Don't Speak Americano - Yolanda Be Cool: 3.400.000
8) Teenage Dream - Katy Perry: 3.190.000
9) Blah Blah Blah - Ke$ha: 2.900.000
10) Wavin Flag - K' Naan: 2.150.000