| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$310M | +$2.23M | +0.72% | Jun 30, 2024 | 6-K | 2024-08-09 |
| Q4 2023 | -$312M | +$6.07M | +1.91% | Dec 31, 2023 | 6-K | 2024-08-09 |
| Q2 2023 | -$312M | +$16.1M | +4.91% | Jun 30, 2023 | 6-K | 2023-08-09 |
| Q4 2022 | -$318M | +$18.9M | +5.63% | Dec 31, 2022 | 20-F | 2024-03-29 |
| Q2 2022 | -$328M | +$15.5M | +4.52% | Jun 30, 2022 | 6-K | 2022-09-27 |
| Q4 2021 | -$337M | +$8.62M | +2.5% | Dec 31, 2021 | 20-F | 2023-04-03 |
| Q2 2021 | -$344M | -$18.3M | -5.61% | Jun 30, 2021 | 6-K | 2021-09-09 |
| Q4 2020 | -$345M | -$22.8M | -7.07% | Dec 31, 2020 | 20-F/A | 2022-05-06 |
| Q2 2020 | -$325M | -$17M | -5.52% | Jun 30, 2020 | 6-K | 2020-08-10 |
| Q4 2019 | -$323M | -$14.8M | -4.8% | Dec 31, 2019 | 20-F | 2021-04-23 |
| Q2 2019 | -$308M | -$5.14M | -1.69% | Jun 30, 2019 | 6-K | 2019-09-04 |
| Q4 2018 | -$308M | -$11.1M | -3.75% | Dec 31, 2018 | 20-F | 2020-04-10 |
| Q2 2018 | -$303M | -$14.2M | -4.91% | Jun 30, 2018 | 6-K/A | 2018-10-23 |
| Q4 2017 | -$297M | -$13.4M | -4.73% | Dec 31, 2017 | 20-F | 2019-03-28 |
| Q2 2017 | -$289M | -$5.09M | -1.79% | Jun 30, 2017 | 6-K | 2017-08-03 |
| Q4 2016 | -$283M | +$1.05M | +0.37% | Dec 31, 2016 | 20-F | 2018-03-29 |
| Q2 2016 | -$284M | Jun 30, 2016 | 6-K | 2016-09-13 | ||
| Q4 2015 | -$284M | -$8.51M | -3.09% | Dec 31, 2015 | 20-F | 2017-03-14 |
| Q4 2014 | -$276M | +$2.9M | +1.04% | Dec 31, 2014 | 20-F | 2016-04-26 |
| Q2 2014 | -$279M | Jun 30, 2014 | 6-K | 2014-09-30 | ||
| Q1 2014 | -$279M | Mar 31, 2014 | 6-K | 2014-06-27 | ||
| Q4 2013 | -$279M | +$1.41M | +0.5% | Dec 31, 2013 | 20-F | 2015-04-29 |
| Q4 2012 | -$280M | -$64M | -29.6% | Dec 31, 2012 | 6-K | 2014-06-27 |
| Q4 2011 | -$216M | -$189M | -701% | Dec 31, 2011 | 20-F/A | 2013-05-28 |
| Q4 2010 | -$27M | Dec 31, 2010 | 20-F/A | 2012-04-25 |