| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | 610 B | -14.6 B | -2.35% | Dec 31, 2023 | 20-F | 2024-03-27 |
| Q4 2022 | 624 B | -2.17 B | -0.35% | Dec 31, 2022 | 20-F | 2024-03-27 |
| Q4 2021 | 626 B | +50.5 B | +8.77% | Dec 31, 2021 | 20-F | 2024-03-27 |
| Q4 2020 | 576 B | +50.8 B | +9.68% | Dec 31, 2020 | 20-F/A | 2023-03-27 |
| Q4 2019 | 525 B | +42.3 B | +8.76% | Dec 31, 2019 | 20-F | 2022-04-06 |
| Q4 2018 | 483 B | +23.3 B | +5.07% | Dec 31, 2018 | 20-F | 2021-04-23 |
| Q4 2017 | 459 B | -15.7 B | -3.3% | Dec 31, 2017 | 20-F | 2020-04-23 |
| Q4 2016 | 475 B | +20 B | +4.4% | Dec 31, 2016 | 20-F | 2019-04-15 |
| Q4 2015 | 455 B | Dec 31, 2015 | 20-F | 2018-04-05 |