单曲
Firework: 1.1 million
Roar 1 million
California Gurls 790,000
Dark Horse 730,000
Hot N Cold 700,000
I Kissed A Girl 685,000
Starstruckk 605,000
Teenage Dream 585,000
E.T. 485,000
Last Friday Night 445,000
If We Ever Meet Again 420,000
Part Of Me 365,000
Wide Awake 350,000
The One That Got Away 340,000
Waking Up In Vegas 170,000
Unconditionally 150,000
Birthday 150,000
TOY + TIHWD 200,000
总计约9,270,000
这部分数据有些出入,不过不大,每首都在几万之内,总计应该也差不多