| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | $27.8B | -$1.81B | -6.1% | Sep 30, 2024 | 10-Q | 2024-11-06 |
| Q2 2024 | $28.3B | -$1.81B | -6% | Jun 30, 2024 | 10-Q | 2024-08-07 |
| Q1 2024 | $28.8B | +$2.4B | +9.11% | Mar 31, 2024 | 10-Q | 2024-05-01 |
| Q4 2023 | $29.2B | +$4.43B | +17.9% | Dec 31, 2023 | 10-Q | 2024-11-06 |
| Q3 2023 | $29.6B | +$4.47B | +17.8% | Sep 30, 2023 | 10-Q | 2023-11-01 |
| Q2 2023 | $30.1B | +$1.98B | +7.05% | Jun 30, 2023 | 10-Q | 2023-08-02 |
| Q1 2023 | $26.4B | -$2.18B | -7.62% | Mar 31, 2023 | 10-Q | 2023-05-03 |
| Q4 2022 | $24.8B | -$4.25B | -14.6% | Dec 31, 2022 | 10-K | 2024-02-07 |
| Q3 2022 | $25.2B | -$4.39B | -14.9% | Sep 30, 2022 | 10-Q | 2022-11-02 |
| Q2 2022 | $28.1B | -$1.95B | -6.47% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | $28.5B | -$2.1B | -6.84% | Mar 31, 2022 | 10-Q | 2022-05-04 |
| Q4 2021 | $29.1B | -$2.09B | -6.71% | Dec 31, 2021 | 8-K | 2023-05-25 |
| Q3 2021 | $29.5B | -$2.15B | -6.79% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | $30.1B | -$2.15B | -6.66% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | $30.6B | -$2.09B | -6.38% | Mar 31, 2021 | 10-Q | 2021-05-04 |
| Q4 2020 | $31.1B | -$1.98B | -5.98% | Dec 31, 2020 | 10-K | 2022-02-09 |
| Q3 2020 | $31.7B | -$1.96B | -5.82% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | $32.2B | -$1.94B | -5.67% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | $32.7B | -$2.42B | -6.89% | Mar 31, 2020 | 10-Q | 2020-05-06 |
| Q4 2019 | $33.1B | -$3.4B | -9.32% | Dec 31, 2019 | 10-K | 2021-02-16 |
| Q3 2019 | $33.7B | +$20.5B | +156% | Sep 30, 2019 | 10-Q | 2019-11-06 |
| Q2 2019 | $34.2B | +$20.8B | +156% | Jun 30, 2019 | 10-Q | 2019-08-07 |
| Q1 2019 | $35.1B | +$21.8B | +163% | Mar 31, 2019 | 10-Q | 2019-05-01 |
| Q4 2018 | $36.5B | +$22.9B | +168% | Dec 31, 2018 | 10-K | 2020-02-18 |
| Q3 2018 | $13.2B | -$137M | -1.03% | Sep 30, 2018 | 10-Q | 2018-11-06 |
| Q2 2018 | $13.3B | -$32M | -0.24% | Jun 30, 2018 | 10-Q | 2018-08-08 |
| Q1 2018 | $13.4B | -$2M | -0.02% | Mar 31, 2018 | 10-Q | 2018-05-02 |
| Q4 2017 | $13.6B | +$119M | +0.88% | Dec 31, 2017 | 8-K | 2019-08-08 |
| Q3 2017 | $13.3B | -$264M | -1.95% | Sep 30, 2017 | 10-Q | 2017-11-06 |
| Q2 2017 | $13.4B | -$285M | -2.09% | Jun 30, 2017 | 10-Q | 2017-08-08 |
| Q1 2017 | $13.4B | -$360M | -2.62% | Mar 31, 2017 | 10-Q | 2017-05-02 |
| Q4 2016 | $13.5B | -$367M | -2.64% | Dec 31, 2016 | 10-K | 2018-02-14 |
| Q3 2016 | $13.6B | +$63M | +0.47% | Sep 30, 2016 | 10-Q | 2016-11-08 |
| Q2 2016 | $13.6B | +$3.96B | +40.9% | Jun 30, 2016 | 10-Q | 2016-08-02 |
| Q1 2016 | $13.8B | +$3.99B | +40.9% | Mar 31, 2016 | 10-Q | 2016-05-03 |
| Q4 2015 | $13.9B | +$4.1B | +42% | Dec 31, 2015 | 10-K | 2017-02-09 |
| Q3 2015 | $13.5B | +$3.65B | +37% | Sep 30, 2015 | 10-Q | 2015-10-30 |
| Q2 2015 | $9.68B | -$223M | -2.25% | Jun 30, 2015 | 10-Q | 2015-08-04 |
| Q1 2015 | $9.76B | -$227M | -2.27% | Mar 31, 2015 | 10-Q | 2015-05-01 |
| Q4 2014 | $9.77B | +$245M | +2.57% | Dec 31, 2014 | 10-K | 2016-02-09 |
| Q3 2014 | $9.85B | +$267M | +2.79% | Sep 30, 2014 | 10-Q | 2014-11-04 |
| Q2 2014 | $9.91B | +$249M | +2.58% | Jun 30, 2014 | 10-Q | 2014-08-05 |
| Q1 2014 | $9.99B | +$248M | +2.55% | Mar 31, 2014 | 10-Q | 2014-05-02 |
| Q4 2013 | $9.53B | -$224M | -2.3% | Dec 31, 2013 | 10-K | 2015-02-10 |
| Q3 2013 | $9.59B | -$214M | -2.18% | Sep 30, 2013 | 10-Q | 2013-11-05 |
| Q2 2013 | $9.66B | -$234M | -2.37% | Jun 30, 2013 | 10-Q | 2013-08-06 |
| Q1 2013 | $9.74B | -$61M | -0.62% | Mar 31, 2013 | 10-Q | 2013-05-01 |
| Q4 2012 | $9.75B | -$116M | -1.18% | Dec 31, 2012 | 10-K | 2014-02-11 |
| Q3 2012 | $9.8B | -$146M | -1.47% | Sep 30, 2012 | 10-Q | 2012-11-06 |
| Q2 2012 | $9.89B | -$131M | -1.31% | Jun 30, 2012 | 10-Q | 2012-08-07 |
| Q1 2012 | $9.8B | +$107M | +1.1% | Mar 31, 2012 | 10-Q | 2012-05-02 |
| Q4 2011 | $9.87B | +$85M | +0.87% | Dec 31, 2011 | 10-K | 2013-02-15 |
| Q3 2011 | $9.95B | +$71M | +0.72% | Sep 30, 2011 | 10-Q | 2011-11-03 |
| Q2 2011 | $10B | +$73M | +0.73% | Jun 30, 2011 | 10-Q | 2011-08-04 |
| Q1 2011 | $9.69B | -$345M | -3.44% | Mar 31, 2011 | 10-Q | 2011-05-05 |
| Q4 2010 | $9.78B | Dec 31, 2010 | 10-K | 2012-02-17 | ||
| Q3 2010 | $9.88B | Sep 30, 2010 | 10-Q | 2010-11-03 | ||
| Q2 2010 | $9.95B | Jun 30, 2010 | 10-Q | 2010-07-29 | ||
| Q1 2010 | $10B | Mar 31, 2010 | 10-Q | 2010-05-04 |