Date
- 1968-11-08 - 1968-11-161
- 1969-08-16 - 1969-08-271
- 1969-09-16 - 1969-09-301
- 1970-11-13 - 1979-12-091
- 1971-01-011
- 1971-05-16 - 1971-05-311
- 1971-19731
- 1972-02-01 - 1972-01-151
- 1972-09-01 - 1972-09-151
- 1973-05-01 - 1973-05-101
- 1973-06-11 - 1973-06-211
- 1973-06-22 - 1973-06-291
- 1973-07-18 - 1973-07-301
- 1973-08-16 - 1973-08-301
- 1973-09-04 - 1973-09-171
- 1973-11-01 - 1973-11-151
- 1973-11-16 - 1973-11-301
- 1973-12-03 - 1973-12-101
- 1973-12-11 - 1973-12-201
- 1973-12-21 - 1973-12-311