90s
588M - Baby One More Time
200M - Sometimes

2000s
506M - Toxic
312M - Womanizer
300M - Oops I Did it Again
206M - Gimme More

2010s
840M - Scream & Shout
350M - Work Bitch
264M - I Wanna Go

— Fan Account 📖🌹 (@britneycharts) March 7, 2021