| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | £1,245,473,000,000 | +£26,949,000,000 | +2.2% | 31 Dec 2025 | 20-F | 10 Feb 2026 | 2025 | FY |
| Q2 2025 | £1,297,310,000,000 | +£13,346,000,000 | +1% | 30 Jun 2025 | 6-K | 29 Jul 2025 | 2025 | Q2 |
| Q4 2024 | £1,218,524,000,000 | +£33,324,000,000 | +2.8% | 31 Dec 2024 | 20-F | 10 Feb 2026 | 2025 | FY |
| Q2 2024 | £1,283,964,000,000 | +£37,328,000,000 | +3% | 30 Jun 2024 | 6-K | 01 Aug 2024 | 2024 | Q2 |
| Q4 2023 | £1,185,200,000,000 | -£18,300,000,000 | -1.5% | 31 Dec 2023 | 20-F | 10 Feb 2026 | 2025 | FY |
| Q2 2023 | £1,246,636,000,000 | -£26,109,000,000 | -2.1% | 30 Jun 2023 | 6-K | 27 Jul 2023 | 2023 | Q2 |
| Q4 2022 | £1,203,500,000,000 | +£141,700,000,000 | +13% | 31 Dec 2022 | 20-F | 13 Feb 2025 | 2024 | FY |
| Q2 2022 | £1,272,745,000,000 | +£208,408,000,000 | +20% | 30 Jun 2022 | 6-K | 28 Jul 2022 | 2022 | Q2 |
| Q4 2021 | £1,061,800,000,000 | +£2,100,000,000 | +0.2% | 31 Dec 2021 | 20-F/A | 21 Feb 2024 | 2023 | FY |
| Q2 2021 | £1,064,337,000,000 | -£31,621,000,000 | -2.9% | 30 Jun 2021 | 6-K | 28 Jul 2021 | 2021 | Q2 |
| Q4 2020 | £1,059,700,000,000 | +£183,000,000,000 | +21% | 31 Dec 2020 | 20-F | 15 Feb 2023 | 2022 | FY |
| Q2 2020 | £1,095,958,000,000 | +£126,692,000,000 | +13% | 30 Jun 2020 | 6-K | 29 Jul 2020 | 2020 | Q2 |
| Q4 2019 | £876,700,000,000 | -£1,000,000,000 | -0.11% | 31 Dec 2019 | 20-F/A | 23 May 2022 | 2021 | FY |
| Q2 2019 | £969,266,000,000 | +£65,921,000,000 | +7.3% | 30 Jun 2019 | 6-K | 01 Aug 2019 | 2019 | Q2 |
| Q4 2018 | £877,700,000,000 | -£251,643,000,000 | -22% | 31 Dec 2018 | 20-F | 18 Feb 2021 | 2020 | FY |
| Q2 2018 | £903,345,000,000 | 30 Jun 2018 | 6-K | 06 Aug 2018 | 2018 | Q2 | ||
| Q4 2017 | £1,129,343,000,000 | 31 Dec 2017 | 20-F | 21 Feb 2019 | 2018 | FY |