Ventas Digitales Actuales de los sencillos de Britney Spears en los Estados Unidos.

Womanizer - 3,158,940 (05/04/11)
Circus - 2,812,582 (05/04/11)
Till The World Ends - 2,146,000 (8/3/11)
...3 - 2,097,282 (05/04/11)
Piece Of Me - 1,695,762 05/04/11)
Gimme More - 1,649,883 (05/04/11)
Toxic - 1,612,818 (05/04/11)
Hold It Against Me - 1,379,439+
If U Seek Amy - 1,194,371 (05/04/11)
Break The Ice - 712,287 (05/04/11)
I Wanna Go - 672,000 (8/3/11)
Radar - 509,959 (05/04//11)
Everytime - 475,000 (01/20/11)
I'm A Slave 4 U - 416,186 (02/13/11)
...Baby One More Time - 386,000 (01/10/11)
My Prerogative - 374,000 (01/10/11)
Oops!..I Did It Again - 369,000 (01/10/11)
Do Somethin - 363,000
Me Against The Music - 250,000 (01/10/11)
Lucky - 226,000 (01/20/11)
Stronger - 211,000 (01/20/11)

Fuente: Circuspt