| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $440M | -$363M | -45.2% | Dec 31, 2023 | 20-F | 2024-03-22 |
| Q4 2022 | $803M | +$437M | +119% | Dec 31, 2022 | 20-F | 2024-03-22 |
| Q4 2021 | $367M | -$154M | -29.6% | Dec 31, 2021 | 20-F | 2023-03-31 |
| Q3 2021 | $570M | +$23.5M | +4.3% | Sep 30, 2021 | 6-K | 2021-11-10 |
| Q2 2021 | $562M | +$14.5M | +2.65% | Jun 30, 2021 | 6-K | 2021-08-13 |
| Q4 2020 | $521M | -$111M | -17.6% | Dec 31, 2020 | 20-F | 2022-04-04 |
| Q3 2020 | $547M | -$80.2M | -12.8% | Sep 30, 2020 | 6-K | 2020-11-24 |
| Q2 2020 | $547M | -$75.1M | -12.1% | Jun 30, 2020 | 6-K | 2020-08-26 |
| Q4 2019 | $633M | +$280M | +79.6% | Dec 31, 2019 | 20-F | 2021-04-01 |
| Q3 2019 | $627M | +$261M | +71.4% | Sep 30, 2019 | 6-K | 2019-11-26 |
| Q2 2019 | $623M | -$71.8M | -10.3% | Jun 30, 2019 | 6-K | 2019-08-13 |
| Q4 2018 | $352M | -$482M | -57.8% | Dec 31, 2018 | 20-F | 2020-04-09 |
| Q3 2018 | $366M | -$409M | -52.8% | Sep 30, 2018 | 6-K | 2018-11-28 |
| Q2 2018 | $694M | +$268M | +62.9% | Jun 30, 2018 | 6-K | 2018-08-17 |
| Q4 2017 | $834M | +$458M | +122% | Dec 31, 2017 | 20-F | 2019-04-05 |
| Q3 2017 | $774M | +$371M | +91.9% | Sep 30, 2017 | 6-K | 2017-11-24 |
| Q2 2017 | $426M | -$28.9M | -6.36% | Jun 30, 2017 | 6-K | 2017-08-18 |
| Q4 2016 | $375M | +$26.6M | +7.63% | Dec 31, 2016 | 20-F | 2018-04-16 |
| Q3 2016 | $403M | Sep 30, 2016 | 6-K/A | 2016-12-07 | ||
| Q2 2016 | $455M | +$108M | +31.1% | Jun 30, 2016 | 6-K | 2016-08-19 |
| Q4 2015 | $349M | +$25.4M | +7.87% | Dec 31, 2015 | 20-F | 2017-04-26 |
| Q2 2015 | $347M | -$82.5M | -19.2% | Jun 30, 2015 | 6-K/A | 2015-09-30 |
| Q4 2014 | $323M | +$35.4M | +12.3% | Dec 31, 2014 | 20-F | 2016-04-27 |
| Q2 2014 | $430M | +$40.7M | +10.5% | Jun 30, 2014 | 6-K/A | 2014-10-16 |
| Q4 2013 | $288M | +$11.4M | +4.12% | Dec 31, 2013 | 20-F | 2015-04-23 |
| Q2 2013 | $389M | +$6.05M | +1.58% | Jun 30, 2013 | 6-K/A | 2013-09-27 |
| Q4 2012 | $277M | +$23.3M | +9.19% | Dec 31, 2012 | 20-F | 2014-04-29 |
| Q2 2012 | $383M | -$369M | -49.1% | Jun 30, 2012 | 6-K/A | 2012-09-27 |
| Q4 2011 | $253M | -$331M | -56.7% | Dec 31, 2011 | 20-F | 2013-04-16 |
| Q2 2011 | $752M | Jun 30, 2011 | 6-K | 2011-08-31 | ||
| Q4 2010 | $585M | Dec 31, 2010 | 20-F | 2012-04-11 |