Thanks to Robert Feder for posting these numbers today. He breaks it down by daypart here, if you are interested.
1. WLIT 93.9-FM adult contemporary, 11.8 (5.7)
2. WBBM 780-AM/WCFS 105.9-FM all news, 5.7 (5.7)
3. (tie) WBEZ 91.5-FM public radio news talk, 5.1 (4.7); WVAZ 102.7-FM R&B, 5.1 (5.0)
5. WTMX 101.9-FM hot adult contemporary, 4.4 (4.4)
6. WDRV 97.1-FM classic rock, 4.0 (4.8)
7. WLS 94.7-FM classic hits, 3.8 (4.1)
8. WGN 720-AM news talk, 3.7 (3.7)
9. WOJO 105.1-FM Mexican regional, 3.6 (4.3)
10. WXRT 93.1-FM adult album alternative, 3.5 (3.7)
11. WRME 87.7-FM soft rock oldies, 2.9 (2.7)
12. WKSC 103.5-FM Top 40, 2.8 (2.8)
13. (tie) WBMX 104.3-FM classic hip-hop, 2.7 (2.6); WPPN 106.7-FM Spanish adult contemporary, 2.7 (2.9)
15. WUSN 99.5-FM country, 2.5 (2.4)
16. WBBM 96.3-FM Top 40, 2.4 (2.4)
17. WCHI 95.5-FM rock, 2.1 (1.8)
18. (tie) WGCI 107.5-FM hip-hop, 2.0 (2.6); WLEY 107.9-FM Mexican regional, 2.0 (2.4)
20. WKQX 101.1-FM alternative rock, 1.7 (2.0)
21. (tie) WSCR 670-AM sports talk, 1.6 (2.1); WSHE 100.3-FM adult contemporary, 1.6 (1.8)
23. WMVP 1000-AM sports talk, 1.2 (1.6)
24. (tie) WFMT 98.7-FM classical, 1.1 (1.9); WPWX 92.3-FM hip-hop, 1.1 (1.2)
26. WVIV 93.5-FM Spanish contemporary, 1.0 (0.9)
27. WLS 890-AM news talk, 0.8 (0.8)
28. (tie) WCKL 97.9-FM contemporary Christian music, 0.7 (0.7); WSRB 106.3-FM R&B, 0.7 (0.8)
30. (tie) WXLC 102.3-FM hot adult contemporary, 0.6 (0.7); WZSR 105.5-FM hot adult contemporary, 0.6 (1.2)
