| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | $16.7B | +$65M | +0.39% | Mar 31, 2024 | 10-Q | 2024-05-03 |
| Q4 2023 | $16.7B | +$55M | +0.33% | Dec 31, 2023 | 10-Q | 2024-05-03 |
| Q3 2023 | $16.7B | -$22M | -0.13% | Sep 30, 2023 | 10-Q | 2023-11-03 |
| Q2 2023 | $16.7B | -$105M | -0.63% | Jun 30, 2023 | 10-Q | 2023-08-03 |
| Q1 2023 | $16.7B | -$168M | -1% | Mar 31, 2023 | 10-Q | 2023-05-02 |
| Q4 2022 | $16.7B | -$181M | -1.08% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q3 2022 | $16.7B | -$111M | -0.66% | Sep 30, 2022 | 10-Q | 2022-11-03 |
| Q2 2022 | $16.8B | -$81M | -0.48% | Jun 30, 2022 | 10-Q | 2022-08-05 |
| Q1 2022 | $16.8B | -$11M | -0.07% | Mar 31, 2022 | 10-Q | 2022-05-04 |
| Q4 2021 | $16.8B | +$5.2B | +44.7% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q3 2021 | $16.8B | +$9.48B | +129% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | $16.8B | +$9.51B | +130% | Jun 30, 2021 | 10-Q | 2021-08-02 |
| Q1 2021 | $16.8B | +$9.71B | +136% | Mar 31, 2021 | 10-Q | 2021-05-03 |
| Q4 2020 | $11.6B | +$4.49B | +62.9% | Dec 31, 2020 | 10-K | 2023-02-24 |
| Q3 2020 | $7.35B | +$209M | +2.93% | Sep 30, 2020 | 10-Q | 2020-11-03 |
| Q2 2020 | $7.33B | +$171M | +2.39% | Jun 30, 2020 | 10-Q | 2020-08-04 |
| Q1 2020 | $7.13B | +$439M | +6.57% | Mar 31, 2020 | 10-Q | 2020-05-05 |
| Q4 2019 | $7.14B | +$455M | +6.8% | Dec 31, 2019 | 10-K | 2022-02-24 |
| Q3 2019 | $7.14B | +$459M | +6.87% | Sep 30, 2019 | 10-Q | 2019-11-05 |
| Q2 2019 | $7.16B | +$466M | +6.96% | Jun 30, 2019 | 10-Q | 2019-08-05 |
| Q1 2019 | $6.69B | -$20M | -0.3% | Mar 31, 2019 | 10-Q | 2019-05-03 |
| Q4 2018 | $6.69B | +$91M | +1.38% | Dec 31, 2018 | 10-K | 2021-02-26 |
| Q3 2018 | $6.68B | +$90M | +1.37% | Sep 30, 2018 | 10-Q | 2018-11-05 |
| Q2 2018 | $6.69B | +$101M | +1.53% | Jun 30, 2018 | 10-Q | 2018-08-03 |
| Q1 2018 | $6.71B | +$118M | +1.79% | Mar 31, 2018 | 10-Q | 2018-05-04 |
| Q4 2017 | $6.6B | +$20M | +0.3% | Dec 31, 2017 | 10-K | 2020-02-27 |
| Q3 2017 | $6.59B | +$6M | +0.09% | Sep 30, 2017 | 10-Q | 2017-11-03 |
| Q2 2017 | $6.59B | +$10M | +0.15% | Jun 30, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | $6.59B | +$2M | +0.03% | Mar 31, 2017 | 10-Q | 2017-05-04 |
| Q4 2016 | $6.58B | -$7M | -0.11% | Dec 31, 2016 | 10-K | 2019-02-26 |
| Q3 2016 | $6.58B | -$3M | -0.05% | Sep 30, 2016 | 10-Q | 2016-11-02 |
| Q2 2016 | $6.58B | -$13M | -0.2% | Jun 30, 2016 | 10-Q | 2016-08-03 |
| Q1 2016 | $6.59B | -$11M | -0.17% | Mar 31, 2016 | 10-Q | 2016-05-04 |
| Q4 2015 | $6.58B | -$4M | -0.06% | Dec 31, 2015 | 10-K | 2018-02-27 |
| Q3 2015 | $6.59B | -$2M | -0.03% | Sep 30, 2015 | 10-Q | 2015-11-03 |
| Q2 2015 | $6.59B | -$6M | -0.09% | Jun 30, 2015 | 10-Q | 2015-08-04 |
| Q1 2015 | $6.6B | -$4M | -0.06% | Mar 31, 2015 | 10-Q | 2015-05-04 |
| Q4 2014 | $6.59B | -$7M | -0.11% | Dec 31, 2014 | 10-K | 2017-02-27 |
| Q3 2014 | $6.59B | -$2M | -0.03% | Sep 30, 2014 | 10-Q | 2014-11-04 |
| Q2 2014 | $6.6B | $0 | 0% | Jun 30, 2014 | 10-Q | 2014-08-05 |
| Q1 2014 | $6.6B | -$32M | -0.48% | Mar 31, 2014 | 10-Q | 2014-05-06 |
| Q4 2013 | $6.6B | -$55M | -0.83% | Dec 31, 2013 | 10-K | 2016-02-23 |
| Q3 2013 | $6.59B | -$31M | -0.47% | Sep 30, 2013 | 10-Q | 2013-11-04 |
| Q2 2013 | $6.6B | -$10M | -0.15% | Jun 30, 2013 | 10-Q | 2013-08-02 |
| Q1 2013 | $6.63B | -$67M | -1% | Mar 31, 2013 | 10-Q | 2013-05-07 |
| Q4 2012 | $6.65B | -$36M | -0.54% | Dec 31, 2012 | 10-K | 2015-03-02 |
| Q3 2012 | $6.62B | -$87M | -1.3% | Sep 30, 2012 | 10-Q | 2012-11-06 |
| Q2 2012 | $6.61B | -$134M | -1.99% | Jun 30, 2012 | 10-Q | 2012-08-06 |
| Q1 2012 | $6.7B | -$43M | -0.64% | Mar 31, 2012 | 10-Q | 2012-05-07 |
| Q4 2011 | $6.69B | -$53M | -0.79% | Dec 31, 2011 | 10-K | 2014-02-25 |
| Q3 2011 | $6.71B | -$57M | -0.84% | Sep 30, 2011 | 10-Q | 2011-11-07 |
| Q2 2011 | $6.74B | -$5M | -0.07% | Jun 30, 2011 | 10-Q | 2011-08-08 |
| Q1 2011 | $6.74B | -$426M | -5.94% | Mar 31, 2011 | 10-Q | 2011-05-09 |
| Q4 2010 | $6.74B | Dec 31, 2010 | 10-K | 2013-02-26 | ||
| Q3 2010 | $6.77B | Sep 30, 2010 | 10-Q | 2010-11-08 | ||
| Q2 2010 | $6.75B | Jun 30, 2010 | 10-Q | 2010-08-09 | ||
| Q1 2010 | $7.17B | Mar 31, 2010 | 10-Q | 2010-05-07 |