| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | £589,355,000,000 | +£17,889,000,000 | +3.1% | 31 Dec 2025 | 20-F | 26 Feb 2026 | 2025 | FY |
| Q2 2025 | £580,548,000,000 | +£11,825,000,000 | +2.1% | 30 Jun 2025 | 6-K | 24 Jul 2025 | 2025 | Q2 |
| Q4 2024 | £571,466,000,000 | +£6,492,000,000 | +1.1% | 31 Dec 2024 | 20-F | 26 Feb 2026 | 2025 | FY |
| Q2 2024 | £568,723,000,000 | -£5,743,000,000 | -1% | 30 Jun 2024 | 6-K | 25 Jul 2024 | 2024 | Q2 |
| Q4 2023 | £564,974,000,000 | -£12,895,000,000 | -2.2% | 31 Dec 2023 | 20-F | 27 Feb 2025 | 2024 | FY |
| Q2 2023 | £574,466,000,000 | -£11,142,000,000 | -1.9% | 30 Jun 2023 | 6-K | 26 Jul 2023 | 2023 | Q2 |
| Q4 2022 | £577,869,000,000 | +£15,792,000,000 | +2.8% | 31 Dec 2022 | 6-K | 26 Jul 2023 | 2023 | Q2 |
| Q2 2022 | £585,608,000,000 | +£18,716,000,000 | +3.3% | 30 Jun 2022 | 6-K | 27 Jul 2022 | 2022 | Q2 |
| Q4 2021 | £562,077,000,000 | +£3,256,000,000 | +0.58% | 31 Dec 2021 | 20-F | 07 Mar 2023 | 2022 | FY |
| Q2 2021 | £566,892,000,000 | -£107,000,000 | -0.02% | 30 Jun 2021 | 6-K | 29 Jul 2021 | 2021 | Q2 |
| Q4 2020 | £558,821,000,000 | +£16,352,000,000 | +3% | 31 Dec 2020 | 6-K | 29 Jul 2021 | 2021 | Q2 |
| Q2 2020 | £566,999,000,000 | +£14,403,000,000 | +2.6% | 30 Jun 2020 | 6-K | 31 Jul 2020 | 2020 | Q2 |
| Q4 2019 | £542,469,000,000 | -£11,305,000,000 | -2% | 31 Dec 2019 | 6-K | 31 Jul 2020 | 2020 | Q2 |
| Q2 2019 | £552,596,000,000 | -£98,979,000,000 | -15% | 30 Jun 2019 | 6-K | 31 Jul 2020 | 2020 | Q2 |
| Q4 2018 | £553,774,000,000 | 31 Dec 2018 | 6-K | 31 Jul 2019 | 2019 | H1 | ||
| Q2 2018 | £651,575,000,000 | 30 Jun 2018 | 6-K | 31 Jul 2019 | 2019 | H1 |