Prime-time viewership numbers compiled by Nielsen Media Research for July 11-17. Top 20 listings include the week's ranking, with viewership for the week and season-to-date rankings in parentheses. An ``X'' in parentheses denotes a one-time-only presentation.

1. (3) ``CSI: Crime Scene Investigation,'' CBS, 12.9 million viewers.

2. (X) Major League Baseball All-Star Game, Fox, 12.3 million viewers.

3. (8) ``Without a Trace,'' CBS, 11.7 million viewers.

4. (40) ``Brat Camp,'' ABC, 10.4 million viewers.

5. (20) ``NCIS,'' CBS, 9.3 million viewers.

6. (19) ``Law & Order: SVU,'' NBC, 9.1 million viewers.

7. (X) ``All-Star Pregame,'' Fox, 9 million viewers.

8. (21) ``Law & Order,'' NBC, 8.9 million viewers.

9. (21) ``60 Minutes,'' CBS, 8.7 million viewers.

10. (68) ``Big Brother 6,'' (Tuesday), CBS, 8.3 million viewers.

11. (31) ``Law & Order: Criminal Intent,'' NBC, 8.1 million viewers.

12. (73) ``Law & Order'' (Wednesday, 9 p.m.), NBC, 8.1 million viewers.

13. (18) ``Cold Case,'' CBS, 7.9 million viewers.

14. (X) ``Everybody Loves Raymond'' CBS, 7.9 million viewers.

15. (6) ``CSI: Miami,'' CBS, 7.9 million viewers.

16. (77) ``Big Brother 6,'' (Thursday), CBS, 7.7 million viewers.

17. (24) ``CSI: NY,'' CBS, 7.7 million viewers.

18. (34) ``Crossing Jordan,'' NBC, 7.7 million viewers.

19. (X) ``Two and a Half Men,'' CBS, 7.6 million viewers.

20. (26) ``Extreme Makeover: Home Edition,'' ABC, 7.3 million viewers.