US:
Week - PRISM - Teenage Dream - Difference
1 - 286,000 (#1) - 192,000 (#1) - +94,000
2 - 91,000 (#2) - 88,000 (#4) - +97,000
3 - 61,000 (#4) - 59,000 (#4) - +99,000
4 - 46,000 (#5) - 40,000 (#9) - +110,000
5 - 39,000 (#11) - 30,000 (#13) - +119,000
6 - 136,000 (#5) - 27,000 (#18) - +228,000
7 - 51,000 (#9) - 32,000 (#8) - +247,000
8 - 59,000 (#9) - 22,000 (#16) - +284,000
9 - 99,000 (#7) - 19,000 (#22) - +364,000
10 - 99,000 (#5) - 19,000 (#18) - +444,000
The increases