<H4>Posiciones de Britney en iTunes del Mundo</H4>

CANADA:

#28 - I Wanna Go

#184 Till The World Ends

#363.Criminal

 UNITED STATES:

#42 - I Wanna Go

#159 - Till The World Ends

#256 - Toxic

#466- Criminal

UNITED KINGDOM:

#292 - I Wanna Go

#439 - Till The World Ends

 FRANCE:

#21 - I Wanna Go

#51 - Criminal

#288 - Till The World Ends

IRELAND:

#473 - Circus

#548 - Hold It Against Me(Single)

#609 - Till The World Ends

ITALY:

#70 - I Wanna Go 

PORTUGAL:

#315 - Till The World Ends

#448 - Hold It Against Me(Single)

#719 - Womanizer

SPAIN

:#54 - I Wanna Go

#59 - Till The World Ends(Single)

#150 - S&M Remix

#381 - Womanizer

#415 - Hold It Against Me(single

#486 - Till The World Ends