6.5| Sezon | Bölüm sayısı | Yayınlanma tarihi |
|---|
| Season 1 | 2 | 1974-11-19 |
| Season 2 | 8 | 1975-01-09 |
| Season 3 | 6 | 1976-01-11 |
| Season 4 | 3 | 1977-02-20 |
| Season 5 | 11 | 1978-01-13 |
| Season 6 | 12 | 1979-01-19 |
| Season 7 | 9 | 1980-02-19 |
| Season 8 | 11 | 1981-01-16 |
| Season 9 | 9 | 1982-01-22 |
| Season 10 | 7 | 1983-01-21 |
| Season 11 | 8 | 1984-01-13 |
| Season 12 | 7 | 1985-02-22 |
| Season 13 | 10 | 1986-01-24 |
| Season 14 | 9 | 1987-01-16 |
| Season 15 | 10 | 1988-01-22 |
| Season 16 | 2 | 1989-10-13 |
| Season 17 | 7 | 1990-01-05 |
| Season 18 | 8 | 1991-02-08 |
| Season 19 | 10 | 1992-01-24 |
| Season 20 | 2 | 1993-04-02 |
| Season 21 | 3 | 1995-03-31 |
| Season 22 | 2 | 1996-06-14 |
| Season 23 | 3 | 1997-10-31 |
| Season 24 | 5 | 1999-01-15 |
| Season 25 | 12 | 2000-01-14 |
| Season 26 | 12 | 2001-01-19 |
| Season 27 | 12 | 2002-01-18 |
| Season 28 | 13 | 2003-01-03 |
| Season 29 | 9 | 2004-01-23 |
| Season 30 | 12 | 2005-01-21 |
| Season 31 | 11 | 2006-01-06 |
| Season 32 | 13 | 2007-01-19 |
| Season 33 | 12 | 2008-01-25 |
| Season 34 | 11 | 2009-01-16 |
| Season 35 | 10 | 2010-01-15 |
| Season 36 | 12 | 2011-01-07 |
| Season 37 | 12 | 2012-01-06 |
| Season 38 | 12 | 2013-01-18 |
| Season 39 | 12 | 2014-01-31 |
| Season 40 | 12 | 2015-01-23 |
| Season 41 | 10 | 2016-01-15 |
| Season 42 | 12 | 2017-01-27 |
| Season 43 | 11 | 2018-01-26 |
| Season 44 | 13 | 2019-02-01 |
| Season 45 | 13 | 2020-01-17 |
| Season 46 | 10 | 2021-01-15 |
| Season 47 | 11 | 2022-01-14 |
| Season 48 | 11 | 2023-01-19 |
| Season 49 | 11 | 2024-02-02 |
| Season 50 | 8 | 2025-01-17 |