| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2022 | -$297M | -$32.5M | -12.3% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$291M | -$32.2M | -12.5% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$278M | -$25.3M | -10% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$272M | -$23M | -9.27% | Dec 31, 2021 | 10-Q | 2022-11-14 |
| Q3 2021 | -$264M | -$20.6M | -8.45% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | -$258M | -$19.7M | -8.25% | Jun 30, 2021 | 10-Q | 2021-08-16 |
| Q1 2021 | -$253M | -$18.7M | -7.99% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | -$249M | -$17.3M | -7.46% | Dec 31, 2020 | 10-K | 2022-03-24 |
| Q3 2020 | -$244M | -$17.6M | -7.79% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | -$239M | -$16.2M | -7.3% | Jun 30, 2020 | 10-Q | 2020-08-12 |
| Q1 2020 | -$234M | -$16.3M | -7.48% | Mar 31, 2020 | 10-Q | 2020-05-13 |
| Q4 2019 | -$231M | -$18.2M | -8.53% | Dec 31, 2019 | 10-K | 2021-03-30 |
| Q3 2019 | -$226M | Sep 30, 2019 | 10-Q | 2019-11-13 | ||
| Q2 2019 | -$222M | -$19.6M | -9.67% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | -$218M | Mar 31, 2019 | 10-Q | 2019-05-15 | ||
| Q4 2018 | -$213M | -$18M | -9.25% | Dec 31, 2018 | 10-K | 2020-03-30 |
| Q2 2018 | -$203M | Jun 30, 2018 | 6-K | 2018-09-21 | ||
| Q4 2017 | -$195M | -$15.9M | -8.88% | Dec 31, 2017 | 10-K | 2019-03-28 |
| Q4 2016 | -$179M | -$6.3M | -3.64% | Dec 31, 2016 | 20-F | 2018-04-27 |
| Q3 2016 | -$176M | Sep 30, 2016 | 6-K | 2017-01-12 | ||
| Q4 2015 | -$173M | -$4.73M | -2.82% | Dec 31, 2015 | 20-F | 2017-04-27 |
| Q4 2014 | -$168M | -$7.2M | -4.47% | Dec 31, 2014 | 20-F | 2016-03-31 |
| Q2 2014 | $1.31M | May 31, 2014 | 20-F | 2018-04-27 | ||
| Q4 2013 | -$161M | -$10.4M | -6.94% | Dec 31, 2013 | 20-F | 2015-04-30 |
| Q4 2012 | -$151M | +$1.41M | +0.93% | Dec 31, 2012 | 20-F | 2014-04-30 |
| Q4 2011 | -$152M | +$4.6M | +2.94% | Dec 31, 2011 | 20-F | 2013-04-25 |
| Q4 2010 | -$157M | Dec 31, 2010 | 20-F | 2012-03-29 |