| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $841 M | -$17.9 M | -2.08% | Dec 31, 2023 | 20-F | 2024-03-28 |
| Q4 2022 | $858 M | -$99.3 M | -10.4% | Dec 31, 2022 | 20-F | 2024-03-28 |
| Q4 2021 | $958 M | -$112 M | -10.5% | Dec 31, 2021 | 20-F | 2023-03-30 |
| Q4 2020 | $1.07 B | +$350 M | +48.7% | Dec 31, 2020 | 20-F | 2022-03-31 |
| Q4 2019 | $719 M | -$392 K | -0.05% | Dec 31, 2019 | 20-F | 2021-03-31 |
| Q4 2018 | $720 M | +$60.3 M | +9.15% | Dec 31, 2018 | 20-F | 2020-04-01 |
| Q4 2017 | $659 M | +$160 M | +32.1% | Dec 31, 2017 | 20-F | 2019-04-11 |
| Q4 2016 | $499 M | Dec 31, 2016 | 20-F | 2018-04-12 |