| Year | ABC | CBS | NBC |
|---|---|---|---|
| 1993 | 20 | 18 | 19 |
| 1994 | 20 | 18 | 18 |
| 1995 | 19 | 15 | 17 |
| 1996 | 18 | 15 | 17 |
| 1997 | 16 | 16 | 17 |
| 1998 | 16 | 15 | 16 |
| 1999 | 16 | 14 | 16 |
| 2000 | 15 | 13 | 16 |
| 2001 | 16 | 13 | 15 |
| 2002 | 14 | 12 | 15 |
| 2003 | 14 | 11 | 15 |
| 2004 | 13 | 10 | 15 |
| 2005 | 12 | 11 | 14 |
| 2006 | 12 | 10 | 12 |
| 2007 | 12 | 9 | 12 |
| 2008 | 11 | 8 | 12 |
| 2009 | 11 | 8 | 11 |
| 2010 | 10 | 8 | 12 |
| 2011 | 10 | 8 | 11 |
| 2012 | 11 | 8 | 11 |
| 2013 | 10.2 | 8.8 | 11.3 |
| 2014 | 11.1 | 9 | 11.9 |
Source: Nielsen Media Research
Ratings taken for month of November
