Note: Most episodes before No. 300 were subsequently revised (as noted at the end of the original episode.) When this has been done, the later episode should be used in place of the original.
1987 — Episodes 1 to 65
1988 — Episodes 66-204
1989 — Episodes 205-355
1990 — Episodes 356-501
1991 — Episodes 502-640
1992 — Episodes 641-772
1993 — Episodes 773-895
1994 — Episodes 896-988
1995 — Episodes 989-1072
1996 — Episodes 1073-1194
1997 — Episodes 1195-1282
1998 — Episodes 1283-1385
1999 — Episodes 1386-1505
2000 — Episodes 1506-1586
2001 — Episodes 1587-1671
2002 — Episodes 1672-1760
2003 — Episodes 1761-1869
2004 — Episodes 1870-1960
1988 — Episodes 66-204
1989 — Episodes 205-355
1990 — Episodes 356-501
1991 — Episodes 502-640
1992 — Episodes 641-772
1993 — Episodes 773-895
1994 — Episodes 896-988
1995 — Episodes 989-1072
1996 — Episodes 1073-1194
1997 — Episodes 1195-1282
1998 — Episodes 1283-1385
1999 — Episodes 1386-1505
2000 — Episodes 1506-1586
2001 — Episodes 1587-1671
2002 — Episodes 1672-1760
2003 — Episodes 1761-1869
2004 — Episodes 1870-1960
2005 — Episodes 1962-2044
2006 — Episodes 2045-2174
2007 — Episodes 2175-2306
2008 — Episodes 2307-2447
2009 — Episodes 2448-2563
2010 — Episodes 2564-2669
2011 — Episodes 2670-2763
2012 — Episodes 2764-2850
2013 — Episodes 2851-2918
2014 — Episodes 2919-2982
2015 — Episodes 2983-3037
2016 — Episodes 3038-3100
2017 — Episodes 3101-3154
2018 — Episodes 3155-3199
2019 — Episodes 3200-3219
2020 — Episodes 3220-3245
2021 — Episodes 3246-3265
2022 — Episodes 3266-3285
2023 — Episodes 3286-3292
2006 — Episodes 2045-2174
2007 — Episodes 2175-2306
2008 — Episodes 2307-2447
2009 — Episodes 2448-2563
2010 — Episodes 2564-2669
2011 — Episodes 2670-2763
2012 — Episodes 2764-2850
2013 — Episodes 2851-2918
2014 — Episodes 2919-2982
2015 — Episodes 2983-3037
2016 — Episodes 3038-3100
2017 — Episodes 3101-3154
2018 — Episodes 3155-3199
2019 — Episodes 3200-3219
2020 — Episodes 3220-3245
2021 — Episodes 3246-3265
2022 — Episodes 3266-3285
2023 — Episodes 3286-3292