You clearly know nothing, why do I even bother...
Ireland remain the ultimate stans
#1 "...Baby One More Time"
#1 "Born To Make You Happy"
#1 "Me Against the Music"
#1 "Toxic"
#1 "Everytime"
#1 "My Prerogative"
#1 "Piece of Me"
#1 "Scream & Shout"
#2 "Oops! I Did It Again"
#2 "Lucky"
#2 "Gimme More"
#2 "Womanizer"
#3 "(You Drive Me) Crazy"
#4 "Do Somethin'"
#5 "Sometimes"
#5 "I'm Not a Girl, Not Yet a Woman"
#5 "Hold It Against Me"
#6 "Stronger"
#6 "I'm a Slave 4 U"
#7 "3"
#7 "Till the World Ends"
#8 "I Love Rock n Roll"
#9 "Overprotected"
#10 "Boys"
#11 "If U Seek Amy"
#12 "Don't Let Me Be the Last To Know"
#12 "Circus"
#13 "Work Bitch"
#32 "Radar"
#36 "Perfume"
#41 "I Wanna Go"
#60 "Pretty Girls"
Only flaw is that WB didn't go Top 10.