As if it weren’t obvious enough, ‘American Idol’ has been officially dethroned. For the first time, NBC’s ‘The Voice’ was the number one show last week (and number two, too), while ‘American Idol’ had to settle for 5th and 7th place, respectively. The Thursday edition was even clobbered in the 18-49 demo by a ‘Big Bang Theory’ rerun.

Otherwise, it was business as usual in a quiet week. With lots of reruns, shows like ‘Dancing With the Stars’ dominated the Top 5. CBS had shows peppered through the Top 20, including ‘The Good Wife,’ ‘Person of Interest,’ ‘Survivor’ and both versions of ‘NCIS.’

Here’s a look at the Top 20:

1. “The Voice” (Monday), NBC, 14.45 million.

2. “The Voice” (Tuesday), NBC, 14.16 million.

3. “Dancing With the Stars,” ABC, 13.4 million.

4. “Dancing With the Stars Results,” ABC, 12.73 million.

5. “American Idol” (Wednesday), Fox, 12.71 million.

6. “NCIS” (Tuesday, 9 p.m.), CBS, 12.61 million.

7. “American Idol” (Thursday), Fox, 12.42 million.

8. “60 Minutes,” CBS, 11.91 million.

9. “The Big Bang Theory,” CBS, 11.43 million.

10. “The Big Bang Theory” (Thursday, 9 p.m.), CBS, 10.89 million.

11. “Castle,” ABC, 10.18 million.

12. “Survivor: Caramoan,” CBS, 9.99 million.

13. “NCIS: Los Angeles” (Tuesday, 8 p.m.), CBS, 9.39 million.

14. “The Amazing Race 22,” CBS, 9.16 million.

15. “The Mentalist,” CBS, 9.1 million.

16. “The Good Wife,” CBS, 9.02 million.

17. “Body of Proof,” ABC, 8.94 million.

18. NBC News: “Terror in Boston,” NBC, 8.79 million.

19. “Two and a Half Men,” CBS, 8.79 million.

20. “Person of Interest” (Thursday, 10 p.m.), CBS, 8.62 million