| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | -$818M | -$355M | -76.7% | 31 Mar 2023 | 6-K | 18 May 2023 |
| Q4 2022 | -$648M | -$188M | -40.9% | 31 Dec 2022 | 6-K | 18 May 2023 |
| Q3 2022 | -$420M | +$54M | +11.4% | 30 Sep 2022 | 6-K | 14 Nov 2022 |
| Q2 2022 | -$370M | +$57M | +13.3% | 30 Jun 2022 | 6-K | 26 Jul 2022 |
| Q1 2022 | -$463M | -$59M | -14.6% | 31 Mar 2022 | 6-K | 04 May 2022 |
| Q4 2021 | -$460M | -$77M | -20.1% | 31 Dec 2021 | 20-F | 21 Feb 2023 |
| Q3 2021 | -$474M | -$149M | -45.8% | 30 Sep 2021 | 6-K | 03 Nov 2021 |
| Q2 2021 | -$427M | -$144M | -50.9% | 30 Jun 2021 | 6-K | 03 Aug 2021 |
| Q1 2021 | -$404M | -$140M | -53% | 31 Mar 2021 | 10-Q | 06 May 2021 |
| Q4 2020 | -$383M | -$112M | -41.3% | 31 Dec 2020 | 20-F | 22 Feb 2022 |
| Q3 2020 | -$325M | -$228M | -235% | 30 Sep 2020 | 10-Q | 05 Nov 2020 |
| Q2 2020 | -$283M | -$205M | -263% | 30 Jun 2020 | 10-Q | 04 Aug 2020 |
| Q1 2020 | -$264M | -$165M | -167% | 31 Mar 2020 | 10-Q | 06 May 2020 |
| Q4 2019 | -$271M | -$175M | -182% | 31 Dec 2019 | 10-K | 26 Feb 2021 |
| Q3 2019 | -$97M | -$70M | -259% | 30 Sep 2019 | 10-Q | 06 Nov 2019 |
| Q2 2019 | -$78M | -$419M | -123% | 30 Jun 2019 | 10-Q | 06 Aug 2019 |
| Q1 2019 | -$99M | -$244M | -168% | 31 Mar 2019 | 10-Q | 09 May 2019 |
| Q4 2018 | -$96M | -$163M | -243% | 31 Dec 2018 | 10-K | 12 Mar 2020 |
| Q3 2018 | -$27M | -$26M | -2600% | 30 Sep 2018 | 10-Q | 30 Oct 2018 |
| Q2 2018 | $341M | 30 Jun 2018 | 10-Q | 31 Jul 2018 | ||
| Q1 2018 | $145M | 31 Mar 2018 | 10-Q | 01 May 2018 | ||
| Q4 2017 | $67M | 31 Dec 2017 | 10-K | 20 Feb 2019 | ||
| Q3 2017 | -$1M | 30 Sep 2017 | 10-Q | 03 Nov 2017 |