Mediatraffic.de
1. Nicki Minaj - Pink Friday: Roman Reloaded (Week 1) - 346,000
3. Nicki Minaj - Pink Friday: Roman Reloaded (Week 2) - 135,000
6. Nicki Minaj - Pink Friday: Roman Reloaded (Week 3) - 87,000
8. Nicki Minaj - Pink Friday: Roman Reloaded (Week 4) - 64,000
13. Nicki Minaj - Pink Friday: Roman Reloaded (Week 5) - 50,000
16. Nicki Minaj - Pink Friday: Roman Reloaded (Week 6) - 41,000
20. Nicki Minaj - Pink Friday: Roman Reloaded (Week 7) - 41,000
18. Nicki Minaj - Pink Friday: Roman Reloaded (Week 8) - 37,000
22. Nicki Minaj - Pink Friday: Roman Reloaded (Week 9) - 34,000
TOTAL : 835,000 copies
Mediatraffic.de
3. Nicki Minaj - Pink Friday (Week 1) - 399,000
15. Nicki Minaj - Pink Friday (Week 2) - 117,000
26. Nicki Minaj - Pink Friday (Week 3) - 95,000
25. Nicki Minaj - Pink Friday (Week 4) - 111,000
17. Nicki Minaj - Pink Friday (Week 5) - 151,000
15. Nicki Minaj - Pink Friday (Week 6) - 74,000
19. Nicki Minaj - Pink Friday (Week 7) - 48,000
20. Nicki Minaj - Pink Friday (Week 8) - 39,000
26. Nicki Minaj - Pink Friday (Week 9) - 34,000
12. Nicki Minaj - Pink Friday (Week 10) - 45,000
10. Nicki Minaj - Pink Friday (Week 11) - 52,000
9. Nicki Minaj - Pink Friday (Week 12) - 54,000
16. Nicki Minaj - Pink Friday (Week 13) - 53,000
19. Nicki Minaj - Pink Friday (Week 14) - 45,000
23. Nicki Minaj - Pink Friday (Week 15) - 41,000
29. Nicki Minaj - Pink Friday (Week 16) - 35,000
22. Nicki Minaj - Pink Friday (Week 17) - 33,000
33. Nicki Minaj - Pink Friday (Week 18) - 28,000
16 weeks out of top40
36. Nicki Minaj - Pink Friday (Week 19) - 21,000
40. Nicki Minaj - Pink Friday (Week 20) - 20,000
37. Nicki Minaj - Pink Friday (Week 21) - 23,000
35. Nicki Minaj - Pink Friday (Week 22) - 23,000
30. Nicki Minaj - Pink Friday (Week 23) - 22,000
38. Nicki Minaj - Pink Friday (Week 24) - 19,000
38. Nicki Minaj - Pink Friday (Week 25) - 21,000
out of top40
TOTAL : 1,068,000 copies [1st 9 weeks]
All 25 weeks charted : 1,603,000 copies
Currently not that bad, remember Pink Friday was released in Black Friday + Christmas time

Remember sales 2nd half >>>>> sales 1st half of the year.