Nielsen Rating's Top 20 TV Shows for March 16 - March 22

The Nielsen Rating's Top 20 TV Shows for March 16 - March 22. The first number is the ranking, the second number is the season average, then the show name and network. The last number represents the number of viewers in millions. An 'x' indicates non-series special programming. An asterisk * indicates a tie.

1.	American Idol (Wed)	Fox	23.7
2.	American Idol (Tues)	Fox	21.9
3.	Dancing With the Stars	ABC	21.2
4.	60 Minutes	CBS	17.0
5.	NCIS	CBS	15.8
6.	The Mentalist	CBS	15.5
7.	Desperate Housewives	ABC	14.7
8.	Grey's Anatomy	ABC	14.6
9.	Two and a Half Men	CBS	14.1
10.	Criminal Minds	CBS	13.7
11.	CSI: Miami	CBS	13.6
12.	House	Fox	13.1
13.	CSI: NY	CBS	12.8
14.	Dancing With the Stars Results Show	ABC	12.7
15.	The Amazing Race	CBS	12.4
16.	Without a Trace	CBS	11.9
17.	Rules of Engagement	CBS	11.4
*	Cold Case	CBS	11.4
*	24	Fox	11.4
20.	Castle	ABC	11.0