Date
- 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
- 1981-12-07T08:00:00Z1
- 1981-12-16T08:00:00Z1
- 1981-12-23T08:00:00Z1
- 1982-01-01T08:00:00Z1
- 1982-01-12T08:00:00Z1
- 1982-01-19T08:00:00Z1
- 1982-01-26T08:00:00Z1
- 1982-02-01T08:00:00Z1