2024
2023
- Tuesday 21 November
- Tuesday 12 September
- Tuesday 18 July
- Friday 12 May
- Thursday 27 April – Annual General Meeting
- Tuesday 14 March
- Wednesday 11 January
2022
2020
2019
- Wednesday 13 November
- Wednesday 11 September
- Wednesday 10 July
- Tuesday 7 May – Annual General Meeting
- Wednesday 13 March
- Wednesday 9 January
2018
- Wednesday 14 November
- Wednesday 12 September
- Monday 16 July
- Tuesday 19 June – Annual General Meeting
- Tuesday 10 April
- Tuesday 16 January
2017
- Tuesday 21 November
- Tuesday 19 September
- Tuesday 18 July
- Tuesday 16 May – Annual General Meeting
- Tuesday 21 March
- Tuesday 17 January
2016
- Tuesday 15 November
- Tuesday 20 September
- Tuesday 19 July
- Tuesday 17 May – Annual General Meeting
- Tuesday 15 March
- Tuesday 19 January
2015
- Tuesday 17 November
- Tuesday 15 September
- Tuesday 21 July
- Tuesday 19 May – Annual General Meeting
- Tuesday 17 March
- Tuesday 20 January