| Season number |
Composed of this many
episodes |
Air Date |
| 1 |
9 |
March 27, 2005 |
| 2 |
27 |
September 25, 2005 |
| 3 |
25 |
September 21, 2006 |
| 4 |
17 |
September 27, 2007 |
| 5 |
24 |
September 25, 2008 |
| 6 |
24 |
September 24, 2009 |
| 7 |
22 |
September 23, 2010 |
| 8 |
24 |
September 22nd, 2011 |
| 9 |
24 |
September 27th, 2012 |
| 10 |
24 |
September 26th, 2013 |
| 11 |
25 |
September 25, 2014 |
| 12 |
24 |
September 24, 2015 |
| 13 |
24 |
September 22, 2016 |
| 14 |
7 (as of November 16, 2017) |
September 28, 2017 |