| Session 71 (Geneva, 28-31 January 2020) | 71 | 2020-01-28 |
| Session 72 (Geneva, 7-9 September 2020) | 72 | 2020-09-07 |
| Session 70 (Geneva, 11-13 September 2019) | 70 | 2019-09-11 |
| Session 73 (Geneva, 26-29 January 2021) | 73 | 2021-01-26 |
| Session 74 (Web conference, 15-17 September 2021) | 74 | 2021-09-15 |
| Session 75 (TBD, 8-11 February 2022) | 75 | 2022-02-08 |
| Session 76 (Location TBD, 14-16 September 2022) | 76 | 2022-09-14 |