1981: 26 Gerade Woche / 27 Ungerade Woche
| KW | Startdatum | Enddatum | Type |
|---|---|---|---|
| KW 1 | 29-12-1980 | 04-01-1981 | Ungerade Woche |
| KW 2 | 05-01-1981 | 11-01-1981 | Gerade Woche |
| KW 3 | 12-01-1981 | 18-01-1981 | Ungerade Woche |
| KW 4 | 19-01-1981 | 25-01-1981 | Gerade Woche |
| KW 5 | 26-01-1981 | 01-02-1981 | Ungerade Woche |
| KW 6 | 02-02-1981 | 08-02-1981 | Gerade Woche |
| KW 7 | 09-02-1981 | 15-02-1981 | Ungerade Woche |
| KW 8 | 16-02-1981 | 22-02-1981 | Gerade Woche |
| KW 9 | 23-02-1981 | 01-03-1981 | Ungerade Woche |
| KW 10 | 02-03-1981 | 08-03-1981 | Gerade Woche |
| KW 11 | 09-03-1981 | 15-03-1981 | Ungerade Woche |
| KW 12 | 16-03-1981 | 22-03-1981 | Gerade Woche |
| KW 13 | 23-03-1981 | 29-03-1981 | Ungerade Woche |
| KW 14 | 30-03-1981 | 05-04-1981 | Gerade Woche |
| KW 15 | 06-04-1981 | 12-04-1981 | Ungerade Woche |
| KW 16 | 13-04-1981 | 19-04-1981 | Gerade Woche |
| KW 17 | 20-04-1981 | 26-04-1981 | Ungerade Woche |
| KW 18 | 27-04-1981 | 03-05-1981 | Gerade Woche |
| KW 19 | 04-05-1981 | 10-05-1981 | Ungerade Woche |
| KW 20 | 11-05-1981 | 17-05-1981 | Gerade Woche |
| KW 21 | 18-05-1981 | 24-05-1981 | Ungerade Woche |
| KW 22 | 25-05-1981 | 31-05-1981 | Gerade Woche |
| KW 23 | 01-06-1981 | 07-06-1981 | Ungerade Woche |
| KW 24 | 08-06-1981 | 14-06-1981 | Gerade Woche |
| KW 25 | 15-06-1981 | 21-06-1981 | Ungerade Woche |
| KW 26 | 22-06-1981 | 28-06-1981 | Gerade Woche |
| KW 27 | 29-06-1981 | 05-07-1981 | Ungerade Woche |
| KW 28 | 06-07-1981 | 12-07-1981 | Gerade Woche |
| KW 29 | 13-07-1981 | 19-07-1981 | Ungerade Woche |
| KW 30 | 20-07-1981 | 26-07-1981 | Gerade Woche |
| KW 31 | 27-07-1981 | 02-08-1981 | Ungerade Woche |
| KW 32 | 03-08-1981 | 09-08-1981 | Gerade Woche |
| KW 33 | 10-08-1981 | 16-08-1981 | Ungerade Woche |
| KW 34 | 17-08-1981 | 23-08-1981 | Gerade Woche |
| KW 35 | 24-08-1981 | 30-08-1981 | Ungerade Woche |
| KW 36 | 31-08-1981 | 06-09-1981 | Gerade Woche |
| KW 37 | 07-09-1981 | 13-09-1981 | Ungerade Woche |
| KW 38 | 14-09-1981 | 20-09-1981 | Gerade Woche |
| KW 39 | 21-09-1981 | 27-09-1981 | Ungerade Woche |
| KW 40 | 28-09-1981 | 04-10-1981 | Gerade Woche |
| KW 41 | 05-10-1981 | 11-10-1981 | Ungerade Woche |
| KW 42 | 12-10-1981 | 18-10-1981 | Gerade Woche |
| KW 43 | 19-10-1981 | 25-10-1981 | Ungerade Woche |
| KW 44 | 26-10-1981 | 01-11-1981 | Gerade Woche |
| KW 45 | 02-11-1981 | 08-11-1981 | Ungerade Woche |
| KW 46 | 09-11-1981 | 15-11-1981 | Gerade Woche |
| KW 47 | 16-11-1981 | 22-11-1981 | Ungerade Woche |
| KW 48 | 23-11-1981 | 29-11-1981 | Gerade Woche |
| KW 49 | 30-11-1981 | 06-12-1981 | Ungerade Woche |
| KW 50 | 07-12-1981 | 13-12-1981 | Gerade Woche |
| KW 51 | 14-12-1981 | 20-12-1981 | Ungerade Woche |
| KW 52 | 21-12-1981 | 27-12-1981 | Gerade Woche |
| KW 53 | 28-12-1981 | 03-01-1982 | Ungerade Woche |