Broadcast years[]
Episodes have had their first transmission on 18 January in the following years:
| 73 - 96 | 1977, 1979, 1983, 1989, 1990, 1994, 1996 Series: 5, 7, 11, 17, 18, 22, 24 |
| 97 - 09 | 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008 |
| 2010's | 2010, 2011, 2012 |
Episodes[]
20th Century[]
Episodes shown from 1973 to 1999 are listed in the following table:
| 19X0 | 19X1 | 19X2 | 19X3 | 19X4 | 19X5 | 19X6 | 19X7 | 19X8 | 19X9 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 70s | EF0328 | EF0494 | ||||||||
| 80s | EF0773 | EF1317 | ||||||||
| 90s | 01421 | 01835 | 02046 | |||||||
21st Century[]
Episodes shown since 2000 are listed in the following table:
| 20X0 | 20X1 | 20X2 | 20X3 | 20X4 | 20X5 | 20X6 | 20X7 | 20X8 | 20X9 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 00s | 02638 | 02833 | 03094 | 03638 | 03952 | 04262 | 04575 | 04890 | ||
| 10s | 05508 | 05820 | 06137 |