A list of the top 20 prime-time programs in the Nielsen ratings for April 13-19

Prime-time viewership numbers compiled by Nielsen for April 13-19. Listings include the week's ranking and viewership.

1. "Academy of Country Music Awards," CBS, 15.98 million.

2. "NCIS," CBS, 15.84 million.

3. "The Big Bang Theory," CBS, 14.82 million.

4. "NCIS: New Orleans," CBS, 14.4 million.

5. "Dancing With the Stars," ABC, 13.89 million.

6. "The Voice" (Monday), NBC, 11.04 million.

7. "The Voice" (Tuesday), NBC, 10.7 million.

8. "Criminal Minds," CBS, 10.37 million.

9. "60 Minutes," CBS, 10 million.

10. "The Odd Couple," CBS, 9.62 million.

11. "Mom," CBS, 9.6 million.

12. "Survivor," CBS, 9.57 million.

13. "Scorpion," CBS, 9.53 million.

14. "NCIS: Los Angeles, CBS, 9.36 million.

15. "Person of Interest," CBS, 9.22 million.

16. "The Big Bang Theory" (Thursday, 9:30 p.m.), CBS, 8.59 million.

17. "CSI: Cyber," CBS, 8.12 million.

18. "Scandal," ABC, 7.86 million.

19. "American Idol" (Wednesday), Fox, 7.63 million.

20. "Grey's Anatomy," ABC, 7.6 million.

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ABC is owned by The Walt Disney Co.; CBS is a division of CBS Corp.; Fox is owned by 21st Century Fox; NBC is owned by NBC Universal.