| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $33.4B | +$1.16B | +3.61% | Jun 30, 2024 | 10-Q | 2024-08-07 |
| Q1 2024 | $33.4B | +$1.21B | +3.74% | Mar 31, 2024 | 10-Q | 2024-05-03 |
| Q4 2023 | $32.3B | +$137M | +0.43% | Dec 31, 2023 | 10-Q | 2024-08-07 |
| Q3 2023 | $32.1B | +$365M | +1.15% | Sep 30, 2023 | 10-Q | 2023-11-06 |
| Q2 2023 | $32.2B | +$196M | +0.61% | Jun 30, 2023 | 10-Q | 2023-08-07 |
| Q1 2023 | $32.2B | -$78M | -0.24% | Mar 31, 2023 | 10-Q | 2023-05-05 |
| Q4 2022 | $32.2B | -$223M | -0.69% | Dec 31, 2022 | 10-K | 2024-02-20 |
| Q3 2022 | $31.7B | -$570M | -1.77% | Sep 30, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | $32B | -$370M | -1.14% | Jun 30, 2022 | 10-Q | 2022-08-04 |
| Q1 2022 | $32.3B | -$51M | -0.16% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | $32.4B | -$745M | -2.25% | Dec 31, 2021 | 10-K | 2024-02-20 |
| Q3 2021 | $32.3B | -$10.5B | -24.5% | Sep 30, 2021 | 10-Q | 2021-11-02 |
| Q2 2021 | $32.4B | -$10.3B | -24.1% | Jun 30, 2021 | 10-Q | 2021-08-02 |
| Q1 2021 | $32.3B | +$16.8B | +108% | Mar 31, 2021 | 10-Q | 2021-05-07 |
| Q4 2020 | $33.1B | +$17.5B | +112% | Dec 31, 2020 | 10-K | 2023-02-17 |
| Q3 2020 | $42.8B | +$27.3B | +175% | Sep 30, 2020 | 10-Q | 2020-11-04 |
| Q2 2020 | $42.7B | +$27B | +173% | Jun 30, 2020 | 10-Q | 2020-08-04 |
| Q1 2020 | $15.6B | -$45M | -0.29% | Mar 31, 2020 | 10-Q | 2020-05-08 |
| Q4 2019 | $15.6B | -$59M | -0.38% | Dec 31, 2019 | 10-K | 2022-02-18 |
| Q3 2019 | $15.5B | -$181M | -1.15% | Sep 30, 2019 | 10-Q | 2019-11-06 |
| Q2 2019 | $15.6B | -$50M | -0.32% | Jun 30, 2019 | 10-Q | 2019-08-05 |
| Q1 2019 | $15.6B | -$274M | -1.73% | Mar 31, 2019 | 10-Q | 2019-05-03 |
| Q4 2018 | $15.7B | -$122M | -0.77% | Dec 31, 2018 | 10-K | 2021-02-19 |
| Q3 2018 | $15.7B | -$30M | -0.19% | Sep 30, 2018 | 10-Q | 2018-11-07 |
| Q2 2018 | $15.7B | +$40M | +0.26% | Jun 30, 2018 | 10-Q | 2018-08-07 |
| Q1 2018 | $15.9B | +$390M | +2.52% | Mar 31, 2018 | 10-Q | 2018-05-04 |
| Q4 2017 | $15.8B | +$369M | +2.39% | Dec 31, 2017 | 10-K | 2020-02-21 |
| Q3 2017 | $15.7B | +$91M | +0.58% | Sep 30, 2017 | 10-Q | 2017-11-07 |
| Q2 2017 | $15.7B | +$145M | +0.94% | Jun 30, 2017 | 10-Q | 2017-08-07 |
| Q1 2017 | $15.5B | +$2.22B | +16.7% | Mar 31, 2017 | 10-Q | 2017-05-05 |
| Q4 2016 | $15.4B | +$2.25B | +17.1% | Dec 31, 2016 | 10-K | 2019-02-27 |
| Q3 2016 | $15.7B | +$2.41B | +18.2% | Sep 30, 2016 | 10-Q | 2016-11-07 |
| Q2 2016 | $15.5B | +$2.3B | +17.4% | Jun 30, 2016 | 10-Q | 2016-08-05 |
| Q1 2016 | $13.3B | +$7.74B | +140% | Mar 31, 2016 | 10-Q | 2016-05-06 |
| Q4 2015 | $13.2B | +$7.31B | +125% | Dec 31, 2015 | 10-K | 2018-02-16 |
| Q3 2015 | $13.2B | +$7.24B | +121% | Sep 30, 2015 | 10-Q | 2015-11-06 |
| Q2 2015 | $13.2B | +$6.97B | +112% | Jun 30, 2015 | 10-Q | 2015-08-07 |
| Q1 2015 | $5.53B | -$737M | -11.8% | Mar 31, 2015 | 10-Q | 2015-05-08 |
| Q4 2014 | $5.86B | -$415M | -6.61% | Dec 31, 2014 | 10-K | 2017-02-17 |
| Q3 2014 | $6B | -$275M | -4.38% | Sep 30, 2014 | 10-Q | 2014-11-07 |
| Q2 2014 | $6.24B | +$124M | +2.03% | Jun 30, 2014 | 10-Q | 2014-08-07 |
| Q1 2014 | $6.27B | +$211M | +3.48% | Mar 31, 2014 | 10-Q | 2014-05-09 |
| Q4 2013 | $6.28B | +$147M | +2.4% | Dec 31, 2013 | 10-K | 2016-02-19 |
| Q3 2013 | $6.28B | Sep 30, 2013 | 10-Q | 2014-11-07 | ||
| Q2 2013 | $6.12B | Jun 30, 2013 | 10-Q | 2013-08-09 | ||
| Q1 2013 | $6.06B | Mar 31, 2013 | 10-Q | 2013-05-08 | ||
| Q4 2012 | $6.13B | +$30M | +0.49% | Dec 31, 2012 | 10-K | 2014-02-21 |
| Q4 2011 | $6.1B | Dec 31, 2011 | 10-K | 2014-02-21 |