versus Thursday's preliminary ratings. There were no other 18-49 adjustments for last night's originals, though there were some minor adjustments with the repeats, among them the repeat of was adjusted up, tying as the night's highest-rated program with adults 18-49.and were each adjusted up a tenth of an adults 18-49 ratings point
Final national broadcast primetime ratings for Thursday, December 15, 2011:
|Time||Net||Show||18-49 Rating/Sh||Viewers (Millions)|
|ABC||Charlie Brown Christmas (R)||1.8/5||6.40|
|NBC||Parks & Recreation (R)||0.7/2||1.73|
|ABC||The Year with Katie Couric (9-11p)||1.5/4||5.54|
Nielsen TV Ratings: ©2011 The Nielsen Company. All Rights Reserved.