| Session 33 (Geneva, 14-15 January 2020) | 33 | 2020-01-14 |
| Session 34 (Geneva, 12-13 March 2020) | 34 | 2020-03-12 |
| Session 35 (Teleconference, 15 April 2020) | 35 | 2020-04-15 |
| Session 36 (Web conference, 3-4 June 2020) | 36 | 2020-06-03 |
| Session 37 (Web conference, 16 June 2020) | 37 | 2020-06-16 |
| Session 38 (Web conference, 17 September 2020) | 38 | 2020-09-17 |
| Session 39 (Web conference, 13-16 October 2020) | 39 | 2020-10-13 |
| Session 40 (Web conference, 10 December 2020) | 40 | 2020-12-10 |