| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | -16.5B | -1.49B | -9.9% | Sep 30, 2024 | 10-Q | 2024-11-01 |
| Q2 2024 | -15.8B | -2.05B | -14.9% | Jun 30, 2024 | 10-Q | 2024-08-02 |
| Q1 2024 | -15.7B | -1.94B | -14.1% | Mar 31, 2024 | 10-Q | 2024-05-10 |
| Q4 2023 | -17.1B | -1.63B | -10.5% | Dec 31, 2023 | 10-Q | 2024-11-01 |
| Q3 2023 | -15B | -4.13B | -38% | Sep 30, 2023 | 10-Q | 2023-11-03 |
| Q2 2023 | -13.7B | -3.33B | -31.9% | Jun 30, 2023 | 10-Q | 2023-08-04 |
| Q1 2023 | -13.8B | -4.67B | -51.4% | Mar 31, 2023 | 10-Q | 2023-05-05 |
| Q4 2022 | -15.5B | -4.5B | -40.9% | Dec 31, 2022 | 10-K | 2024-02-09 |
| Q3 2022 | -10.9B | -1.48B | -15.8% | Sep 30, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | -10.4B | -2.03B | -24.2% | Jun 30, 2022 | 10-Q | 2022-07-29 |
| Q1 2022 | -9.08B | -989M | -12.2% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | -11B | -994M | -9.95% | Dec 31, 2021 | 10-K | 2023-02-10 |
| Q3 2021 | -9.4B | -955M | -11.3% | Sep 30, 2021 | 10-Q | 2021-11-05 |
| Q2 2021 | -8.39B | -591M | -7.58% | Jun 30, 2021 | 10-Q | 2021-07-30 |
| Q1 2021 | -8.09B | -285M | -3.65% | Mar 31, 2021 | 10-Q | 2021-05-07 |
| Q4 2020 | -10B | -3.68B | -58.3% | Dec 31, 2020 | 10-K | 2022-02-11 |
| Q3 2020 | -8.44B | -4.51B | -115% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | -7.8B | -4.41B | -130% | Jun 30, 2020 | 10-Q | 2020-07-29 |
| Q1 2020 | -7.81B | -4.17B | -115% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | -6.31B | -776M | -14% | Dec 31, 2019 | 10-K | 2021-02-12 |
| Q3 2019 | -3.93B | -214M | -5.76% | Sep 30, 2019 | 10-Q | 2019-11-08 |
| Q2 2019 | -3.39B | -743M | -28% | Jun 30, 2019 | 10-Q | 2019-08-02 |
| Q1 2019 | -3.64B | -1.66B | -83.7% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | -5.54B | -3.07B | -124% | Dec 31, 2018 | 10-K | 2020-02-14 |
| Q3 2018 | -3.72B | Sep 30, 2018 | 10-Q | 2018-11-02 | ||
| Q2 2018 | -2.65B | -2.18B | -470% | Jun 30, 2018 | 10-Q | 2018-08-03 |
| Q1 2018 | -1.98B | Mar 31, 2018 | 10-Q | 2018-05-10 | ||
| Q4 2017 | -2.47B | -1.75B | -245% | Dec 31, 2017 | 8-K | 2019-05-10 |
| Q2 2017 | -465M | -548M | -660% | Jun 30, 2017 | 6-K | 2017-08-03 |
| Q4 2016 | -716M | -858M | -604% | Dec 31, 2016 | 10-K | 2018-02-16 |
| Q2 2016 | 83M | -1.21B | -93.6% | Jun 30, 2016 | 6-K | 2016-07-29 |
| Q4 2015 | 142M | -1.43B | -91% | Dec 31, 2015 | 40-F | 2017-02-17 |
| Q2 2015 | 1.29B | -1.6B | -55.3% | Jun 30, 2015 | 6-K/A | 2015-08-28 |
| Q4 2014 | 1.57B | -979M | -38.4% | Dec 31, 2014 | 6-K | 2016-05-12 |
| Q2 2014 | 2.89B | -33M | -1.13% | Jun 30, 2014 | 6-K/A | 2014-08-29 |
| Q4 2013 | 2.55B | -623M | -19.6% | Dec 31, 2013 | 40-F | 2015-02-19 |
| Q2 2013 | 2.92B | Jun 30, 2013 | 6-K/A | 2013-08-22 | ||
| Q4 2012 | 3.17B | -469M | -12.9% | Dec 31, 2012 | 40-F | 2014-02-14 |
| Q4 2011 | 3.64B | Dec 31, 2011 | 6-K/A | 2013-08-22 |