Date
- 1981-02-10T08:00:00Z1
- 1981-02-17T08:00:00Z1
- 1981-02-23T08:00:00Z1
- 1981-03-02T08:00:00Z1
- 1981-03-30T08:00:00Z1
- 1981-04-01T08:00:00Z1
- 1981-04-07T08:00:00Z1
- 1981-04-14T08:00:00Z1
- 1981-04-21T08:00:00Z1
- 1981-04-27T07:00:00Z1
- 1981-05-04T07:00:00Z1
- 1981-07-14T07:00:00Z1
- 1981-09-21T07:00:00Z1
- 1981-09-28T07:00:00Z1
- 1981-10-05T07:00:00Z1
- 1981-10-12T07:00:00Z1
- 1981-10-19T07:00:00Z1
- 1981-10-26T08:00:00Z1
- 1981-11-17T08:00:00Z1
- 1981-11-25T08:00:00Z1