| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2023 | $896,000,000 | +$6,000,000 | +0.67% | 31 Dec 2023 | 20-F | 26 Mar 2024 | 2023 | FY |
| Q4 2022 | $890,000,000 | -$17,000,000 | -1.9% | 31 Dec 2022 | 20-F | 26 Mar 2024 | 2023 | FY |
| Q2 2022 | $871,000,000 | -$55,000,000 | -5.9% | 30 Jun 2022 | 6-K | 10 Aug 2022 | 2022 | Q2 |
| Q4 2021 | $907,000,000 | -$54,000,000 | -5.6% | 31 Dec 2021 | 20-F | 26 Mar 2024 | 2023 | FY |
| Q2 2021 | $926,000,000 | -$16,000,000 | -1.7% | 30 Jun 2021 | 6-K | 11 Aug 2021 | 2021 | Q2 |
| Q4 2020 | $961,000,000 | -$8,000,000 | -0.83% | 31 Dec 2020 | 20-F | 23 Mar 2023 | 2022 | FY |
| Q2 2020 | $942,000,000 | 30 Jun 2020 | 6-K | 11 Aug 2020 | 2020 | Q2 | ||
| Q4 2019 | $969,000,000 | -$1,396,000,000 | -59% | 31 Dec 2019 | 6-K | 11 Aug 2021 | 2021 | Q2 |
| Q4 2018 | $2,365,000,000 | 31 Dec 2018 | 20-F | 15 Mar 2021 | 2020 | FY |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2019 | £510,000,000 | -£1,110,000,000 | -69% | 30 Jun 2019 | 6-K | 14 Aug 2019 | 2019 | Q2 |
| Q4 2018 | £1,857,000,000 | +£375,000,000 | +25% | 31 Dec 2018 | 20-F | 22 Mar 2019 | 2018 | FY |
| Q2 2018 | £1,620,000,000 | 30 Jun 2018 | 6-K | 08 Aug 2018 | 2018 | Q2 | ||
| Q4 2017 | £1,482,000,000 | -£146,000,000 | -9% | 31 Dec 2017 | 20-F | 22 Mar 2019 | 2018 | FY |
| Q4 2016 | £1,628,000,000 | -£20,000,000 | -1.2% | 31 Dec 2016 | 20-F | 22 Mar 2019 | 2018 | FY |
| Q4 2015 | £1,648,000,000 | 31 Dec 2015 | 20-F/A | 28 Mar 2018 | 2017 | FY |