Seasons

1 - 13 episodes Mar. 2005

2 - 13 episodes Apr. 2006

3 - 13 episodes Mar. 2007

4 - 13 episodes Apr. 2008

5 - 13 episodes Apr. 2010

6 - 13 episodes Apr. 2011

7 - 13 episodes Sep. 2012

8 - 12 episodes Aug. 2014

9 - 12 episodes Sep. 2015

10 - 12 episodes Apr. 2017

11 - 10 episodes Oct. 2018

12 - 10 episodes Jan. 2020

13 (Flux) - 6 episodes Oct. 2021

14 - 8 episodes May. 2024