| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | 21.1B | -500M | -2.31% | Dec 31, 2023 | 20-F | 2024-03-14 |
| Q2 2023 | 21.3B | -272M | -1.26% | Jun 30, 2023 | 6-K | 2023-07-26 |
| Q4 2022 | 21.6B | +1.28B | +6.29% | Dec 31, 2022 | 20-F | 2024-03-14 |
| Q2 2022 | 21.6B | +2.33B | +12.1% | Jun 30, 2022 | 6-K | 2023-07-26 |
| Q4 2021 | 20.3B | +1.39B | +7.33% | Dec 31, 2021 | 20-F | 2023-03-13 |
| Q2 2021 | 19.2B | -436M | -2.22% | Jun 30, 2021 | 6-K | 2021-08-05 |
| Q4 2020 | 18.9B | +875M | +4.84% | Dec 31, 2020 | 20-F | 2022-03-09 |
| Q2 2020 | 19.7B | +1.98B | +11.2% | Jun 30, 2020 | 6-K | 2021-08-05 |
| Q4 2019 | 18.1B | +726M | +4.19% | Dec 31, 2019 | 20-F | 2021-03-10 |
| Q2 2019 | 17.7B | +1.01B | +6.05% | Jun 30, 2019 | 6-K | 2020-09-02 |
| Q4 2018 | 17.3B | +460M | +2.73% | Dec 31, 2018 | 20-F | 2020-03-09 |
| Q2 2018 | 16.7B | -287M | -1.69% | Jun 30, 2018 | 6-K | 2019-08-29 |
| Q4 2017 | 16.9B | -743M | -4.22% | Dec 31, 2017 | 20-F | 2019-03-11 |
| Q2 2017 | 17B | Jun 30, 2017 | 6-K | 2018-08-23 | ||
| Q4 2016 | 17.6B | Dec 31, 2016 | 20-F/A | 2018-03-08 |