| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | £631,335,000,000 | +£20,122,000,000 | +3.3% | 31 Dec 2025 | 20-F | 26 Feb 2026 | 2025 | FY |
| Q2 2025 | £622,557,000,000 | +£14,195,000,000 | +2.3% | 30 Jun 2025 | 6-K | 24 Jul 2025 | 2025 | Q2 |
| Q4 2024 | £611,213,000,000 | +£5,808,000,000 | +0.96% | 31 Dec 2024 | 20-F | 26 Feb 2026 | 2025 | FY |
| Q2 2024 | £608,362,000,000 | -£5,968,000,000 | -0.97% | 30 Jun 2024 | 6-K | 25 Jul 2024 | 2024 | Q2 |
| Q4 2023 | £605,405,000,000 | -£11,523,000,000 | -1.9% | 31 Dec 2023 | 20-F | 27 Feb 2025 | 2024 | FY |
| Q2 2023 | £614,330,000,000 | -£11,993,000,000 | -1.9% | 30 Jun 2023 | 6-K | 26 Jul 2023 | 2023 | Q2 |
| Q4 2022 | £616,928,000,000 | +£14,079,000,000 | +2.3% | 31 Dec 2022 | 6-K | 26 Jul 2023 | 2023 | Q2 |
| Q2 2022 | £626,323,000,000 | +£16,701,000,000 | +2.7% | 30 Jun 2022 | 6-K | 27 Jul 2022 | 2022 | Q2 |
| Q4 2021 | £602,849,000,000 | +£2,910,000,000 | +0.48% | 31 Dec 2021 | 20-F | 07 Mar 2023 | 2022 | FY |
| Q2 2021 | £609,622,000,000 | +£1,978,000,000 | +0.33% | 30 Jun 2021 | 6-K | 29 Jul 2021 | 2021 | Q2 |
| Q4 2020 | £599,939,000,000 | +£18,571,000,000 | +3.2% | 31 Dec 2020 | 6-K | 29 Jul 2021 | 2021 | Q2 |
| Q2 2020 | £607,644,000,000 | +£14,725,000,000 | +2.5% | 30 Jun 2020 | 6-K | 31 Jul 2020 | 2020 | Q2 |
| Q4 2019 | £581,368,000,000 | -£12,156,000,000 | -2% | 31 Dec 2019 | 6-K | 31 Jul 2020 | 2020 | Q2 |
| Q2 2019 | £592,919,000,000 | -£99,300,000,000 | -14% | 30 Jun 2019 | 6-K | 31 Jul 2020 | 2020 | Q2 |
| Q4 2018 | £593,524,000,000 | 31 Dec 2018 | 6-K | 31 Jul 2019 | 2019 | H1 | ||
| Q2 2018 | £692,219,000,000 | 30 Jun 2018 | 6-K | 31 Jul 2019 | 2019 | H1 |