The investigation was conducted - Seasons

Episodes : 1

Specials

2010-12-30

Episodes : 32

Season 1

2006-01-20

Episodes : 36

Season 2

2007-01-19

Episodes : 32

Season 3

N/A

Episodes : 26

Season 4

2008-09-05

Episodes : 32

Season 5

2009-09-11

Episodes : 30

Season 6

2010-08-27

Episodes : 35

Season 7

2011-09-04

Episodes : 34

Season 8

2012-09-01

Episodes : 33

Season 9

2013-08-31

Episodes : 35

Season 10

2014-08-31

Episodes : 33

Season 11

N/A

Episodes : 35

Season 12

2016-09-03

Episodes : 36

Season 13

N/A

Episodes : 36

Season 14

2018-09-02

Episodes : 36

Season 15

2019-09-01

Episodes : 36

Season 16

2020-09-06

Episodes : 36

Season 17

2021-08-29

Episodes : 37

Season 18

2022-09-04

Episodes : 30

Season 19

N/A