| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | $135M | -$18.3M | -11.9% | Jun 30, 2023 | 6-K | 2023-09-07 |
| Q4 2022 | $148M | -$81.9M | -35.7% | Dec 31, 2022 | 6-K | 2023-09-07 |
| Q2 2022 | $154M | -$52.6M | -25.5% | Jun 30, 2022 | 6-K | 2022-09-13 |
| Q4 2021 | $229M | +$34.6M | +17.8% | Dec 31, 2021 | 20-F | 2023-03-28 |
| Q2 2021 | $206M | +$68.4M | +49.6% | Jun 30, 2021 | 6-K | 2021-09-10 |
| Q4 2020 | $195M | +$26.9M | +16% | Dec 31, 2020 | 20-F | 2022-04-14 |
| Q2 2020 | $138M | -$127M | -48% | Jun 30, 2020 | 6-K | 2020-09-11 |
| Q4 2019 | $168M | -$131M | -43.8% | Dec 31, 2019 | 20-F | 2021-04-29 |
| Q2 2019 | $265M | +$13.4M | +5.33% | Jun 30, 2019 | 6-K | 2019-09-12 |
| Q4 2018 | $299M | +$42.6M | +16.6% | Dec 31, 2018 | 20-F | 2020-04-21 |
| Q2 2018 | $252M | +$12.1M | +5.06% | Jun 30, 2018 | 6-K | 2018-08-24 |
| Q4 2017 | $256M | -$17.1M | -6.25% | Dec 31, 2017 | 20-F | 2019-04-29 |
| Q2 2017 | $240M | -$47.4M | -16.5% | Jun 30, 2017 | 6-K | 2017-08-22 |
| Q4 2016 | $273M | -$29.8M | -9.84% | Dec 31, 2016 | 20-F | 2018-04-13 |
| Q2 2016 | $287M | -$4.56M | -1.56% | Jun 30, 2016 | 6-K | 2016-08-25 |
| Q4 2015 | $303M | -$114M | -27.4% | Dec 31, 2015 | 20-F | 2017-04-27 |
| Q2 2015 | $292M | -$122M | -29.5% | Jun 30, 2015 | 6-K | 2015-08-25 |
| Q4 2014 | $417M | +$77.1M | +22.7% | Dec 31, 2014 | 20-F | 2016-04-25 |
| Q2 2014 | $414M | -$55.2M | -11.8% | Jun 30, 2014 | 6-K | 2014-08-22 |
| Q4 2013 | $340M | -$131M | -27.8% | Dec 31, 2013 | 20-F | 2015-04-03 |
| Q2 2013 | $469M | +$66.3M | +16.5% | Jun 30, 2013 | 6-K | 2013-08-26 |
| Q4 2012 | $471M | +$99.6M | +26.8% | Dec 31, 2012 | 20-F | 2014-04-29 |
| Q2 2012 | $403M | Jun 30, 2012 | 6-K | 2012-08-29 | ||
| Q4 2011 | $371M | +$21M | +6% | Dec 31, 2011 | 20-F | 2013-04-24 |
| Q4 2010 | $350M | Dec 31, 2010 | 6-K | 2012-07-20 |