S01 Season 1 1972 · 251 eps
S02 Season 2 1973 · 234 eps
S03 Season 3 1974 · 253 eps
S04 Season 4 1975 · 213 eps
S05 Season 5 1976 · 214 eps
S06 Season 6 1977 · 227 eps
S08 Season 8 1979 · 191 eps
S10 Season 10 Date unknown · 2 eps
S11 Season 11 1982 · 40 eps
S12 Season 12 Date unknown · 0 eps
S13 Season 13 Date unknown · 0 eps
S14 Season 14 Date unknown · 0 eps
S15 Season 15 Date unknown · 0 eps
S16 Season 16 Date unknown · 0 eps
S17 Season 17 Date unknown · 0 eps
S18 Season 18 Date unknown · 0 eps
S19 Season 19 Date unknown · 0 eps
S20 Season 20 Date unknown · 1 eps
S27 Season 27 1998 · 6 eps
S28 Season 28 1999 · 8 eps
S29 Season 29 2000 · 2 eps
S31 Season 31 2002 · 9 eps
S35 Season 35 2006 · 10 eps
S36 Season 36 2007 · 190 eps
S37 Season 37 2008 · 72 eps
S38 Season 38 Date unknown · 1 eps
S39 Season 39 2010 · 9 eps
S40 Season 40 2011 · 32 eps
S41 Season 41 2013 · 44 eps
S42 Season 42 2013 · 1 eps
S43 Season 43 2014 · 1 eps
S44 Season 44 2015 · 1 eps
S45 Season 45 Date unknown · 0 eps
S46 Season 46 Date unknown · 0 eps
S47 Season 47 2018 · 38 eps
S48 Season 48 2019 · 29 eps
S49 Season 49 2020 · 144 eps
S50 Season 50 2021 · 190 eps
S51 Season 51 2022 · 188 eps
S52 Season 52 2023 · 190 eps
S53 Season 53 2024 · 190 eps
S54 Season 54 2025 · 185 eps
S55 Season 55 2026 · 30 eps