| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2022 | $543M | +$116M | +27.2% | Jun 30, 2022 | 6-K | 2022-09-09 |
| Q4 2021 | $293M | +$11.3M | +4.02% | Dec 31, 2021 | 6-K | 2022-09-09 |
| Q2 2021 | $427M | -$240M | -36% | Jun 30, 2021 | 6-K | 2021-09-01 |
| Q4 2020 | $281M | -$567M | -66.8% | Dec 31, 2020 | 20-F | 2022-03-17 |
| Q2 2020 | $666M | +$428M | +180% | Jun 30, 2020 | 6-K | 2020-09-01 |
| Q4 2019 | $848M | +$634M | +296% | Dec 31, 2019 | 20-F | 2021-03-18 |
| Q2 2019 | $238M | -$519K | -0.22% | Jun 30, 2019 | 6-K | 2019-08-30 |
| Q4 2018 | $214M | -$7.78M | -3.51% | Dec 31, 2018 | 20-F | 2020-03-20 |
| Q2 2018 | $238M | +$41M | +20.8% | Jun 30, 2018 | 6-K | 2018-09-04 |
| Q4 2017 | $222M | +$39.3M | +21.5% | Dec 31, 2017 | 20-F | 2019-03-28 |
| Q2 2017 | $197M | -$35.4M | -15.2% | Jun 30, 2017 | 6-K | 2017-09-22 |
| Q4 2016 | $183M | -$59.3M | -24.5% | Dec 31, 2016 | 20-F | 2018-03-19 |
| Q2 2016 | $233M | +$60.5M | +35.1% | Jun 30, 2016 | 6-K | 2016-10-24 |
| Q4 2015 | $242M | +$4.83M | +2.04% | Dec 31, 2015 | 20-F | 2017-03-16 |
| Q2 2015 | $172M | -$151M | -46.7% | Jun 30, 2015 | 6-K | 2015-10-05 |
| Q4 2014 | $237M | +$106M | +81.4% | Dec 31, 2014 | 20-F | 2016-03-21 |
| Q2 2014 | $323M | Jun 30, 2014 | 6-K | 2014-08-29 | ||
| Q4 2013 | $131M | -$55.8M | -29.9% | Dec 31, 2013 | 20-F | 2015-03-16 |
| Q3 2013 | $135M | -$55.9M | -29.3% | Sep 30, 2013 | 6-K | 2013-12-13 |
| Q1 2013 | $124M | Mar 31, 2013 | 6-K | 2013-05-30 | ||
| Q4 2012 | $187M | +$19.2M | +11.5% | Dec 31, 2012 | 20-F | 2014-03-21 |
| Q3 2012 | $191M | Sep 30, 2012 | 6-K | 2012-11-29 | ||
| Q4 2011 | $167M | -$336M | -66.8% | Dec 31, 2011 | 20-F | 2013-03-21 |
| Q4 2010 | $504M | Dec 31, 2010 | 20-F/A | 2012-04-27 |