Nightline Still Tops in Late Night TV Viewers

Broadcast Late-Night Shows - Weekly Average Ratings (week of March 12, 2012)
ABC: Nightline 3.80 million total viewers; 1.2 and 1.49 million A25-54; 0.9 and 1.11 million A18-49
NBC: Tonight Show 3.77 million total viewers; 1.2 and 1.43 million A25-54; 0.8 and 1.05 million A18-49
CBS: Late Show 2.74 million total viewers; 1.0 and 1.21 million A25-54; 0.7 and 952,000 A18-49
Source: Nielsen, NTI