| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | $23.2B | -$790M | -3.3% | Sep 30, 2024 | 10-Q | 2024-11-01 |
| Q2 2024 | $23.1B | -$620M | -2.62% | Jun 30, 2024 | 10-Q | 2024-07-26 |
| Q1 2024 | $23B | -$743M | -3.13% | Mar 31, 2024 | 10-Q | 2024-04-26 |
| Q4 2023 | $23.3B | -$679M | -2.84% | Dec 31, 2023 | 10-Q | 2024-11-01 |
| Q3 2023 | $24B | -$914M | -3.68% | Sep 30, 2023 | 10-Q | 2023-10-27 |
| Q2 2023 | $23.7B | -$1.6B | -6.33% | Jun 30, 2023 | 10-Q | 2023-07-28 |
| Q1 2023 | $23.8B | -$1.39B | -5.51% | Mar 31, 2023 | 10-Q | 2023-04-28 |
| Q4 2022 | $23.9B | -$1.3B | -5.16% | Dec 31, 2022 | 10-K | 2024-02-16 |
| Q3 2022 | $24.9B | -$4.61B | -15.6% | Sep 30, 2022 | 10-Q | 2022-10-28 |
| Q2 2022 | $25.3B | -$6.17B | -19.6% | Jun 30, 2022 | 10-Q | 2022-07-29 |
| Q1 2022 | $25.2B | -$6.32B | -20.1% | Mar 31, 2022 | 10-Q | 2022-04-29 |
| Q4 2021 | $25.2B | -$6.48B | -20.4% | Dec 31, 2021 | 10-K | 2023-02-17 |
| Q3 2021 | $29.5B | -$2.37B | -7.44% | Sep 30, 2021 | 10-Q | 2021-10-28 |
| Q2 2021 | $31.4B | -$1.07B | -3.29% | Jun 30, 2021 | 10-Q | 2021-07-30 |
| Q1 2021 | $31.5B | -$1.74B | -5.23% | Mar 31, 2021 | 10-Q | 2021-04-30 |
| Q4 2020 | $31.7B | -$1.75B | -5.24% | Dec 31, 2020 | 10-K | 2022-02-18 |
| Q3 2020 | $31.8B | -$2.01B | -5.93% | Sep 30, 2020 | 10-Q | 2020-10-30 |
| Q2 2020 | $32.5B | -$1.83B | -5.32% | Jun 30, 2020 | 10-Q | 2020-07-31 |
| Q1 2020 | $33.2B | -$963M | -2.82% | Mar 31, 2020 | 10-Q | 2020-05-01 |
| Q4 2019 | $33.5B | -$105M | -0.31% | Dec 31, 2019 | 10-K | 2021-02-19 |
| Q3 2019 | $33.8B | +$45M | +0.13% | Sep 30, 2019 | 10-Q | 2019-11-01 |
| Q2 2019 | $34.3B | +$551M | +1.63% | Jun 30, 2019 | 10-Q | 2019-07-31 |
| Q1 2019 | $34.2B | +$148M | +0.44% | Mar 31, 2019 | 10-Q | 2019-05-03 |
| Q4 2018 | $33.6B | -$327M | -0.97% | Dec 31, 2018 | 10-K | 2020-02-19 |
| Q3 2018 | $33.8B | -$10M | -0.03% | Sep 30, 2018 | 10-Q | 2018-11-02 |
| Q2 2018 | $33.8B | -$81M | -0.24% | Jun 30, 2018 | 10-Q | 2018-08-03 |
| Q1 2018 | $34B | +$729M | +2.19% | Mar 31, 2018 | 10-Q | 2018-05-08 |
| Q4 2017 | $33.9B | +$810M | +2.45% | Dec 31, 2017 | 10-K | 2019-02-20 |
| Q3 2017 | $33.8B | +$1.21B | +3.72% | Sep 30, 2017 | 10-Q | 2017-11-03 |
| Q2 2017 | $33.9B | +$2.49B | +7.92% | Jun 30, 2017 | 10-Q | 2017-08-04 |
| Q1 2017 | $33.3B | +$2.26B | +7.27% | Mar 31, 2017 | 10-Q | 2017-05-05 |
| Q4 2016 | $33.1B | +$2.82B | +9.32% | Dec 31, 2016 | 10-K | 2018-02-22 |
| Q3 2016 | $32.6B | +$620M | +1.94% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | $31.4B | +$3.21B | +11.4% | Jun 30, 2016 | 10-Q | 2016-08-05 |
| Q1 2016 | $31B | +$3.08B | +11% | Mar 31, 2016 | 10-Q | 2016-05-05 |
| Q4 2015 | $30.3B | +$1.59B | +5.53% | Dec 31, 2015 | 8-K | 2017-07-31 |
| Q3 2015 | $32B | +$2.58B | +8.77% | Sep 30, 2015 | 10-Q | 2015-11-05 |
| Q2 2015 | $28.2B | -$2.62B | -8.52% | Jun 30, 2015 | 10-Q | 2015-08-06 |
| Q1 2015 | $28B | -$2.73B | -8.89% | Mar 31, 2015 | 10-Q | 2015-05-07 |
| Q4 2014 | $28.7B | -$2.84B | -9.02% | Dec 31, 2014 | 10-K | 2016-02-25 |
| Q3 2014 | $29.4B | -$3.19B | -9.78% | Sep 30, 2014 | 10-Q | 2014-11-06 |
| Q2 2014 | $30.8B | -$1.74B | -5.36% | Jun 30, 2014 | 10-Q | 2014-08-06 |
| Q1 2014 | $30.7B | -$2B | -6.13% | Mar 31, 2014 | 10-Q | 2014-05-07 |
| Q4 2013 | $31.5B | -$625M | -1.94% | Dec 31, 2013 | 10-K | 2015-02-26 |
| Q3 2013 | $32.6B | +$28M | +0.09% | Sep 30, 2013 | 10-Q | 2013-11-06 |
| Q2 2013 | $32.5B | -$543M | -1.64% | Jun 30, 2013 | 10-Q | 2013-08-07 |
| Q1 2013 | $32.7B | -$1.15B | -3.4% | Mar 31, 2013 | 10-Q | 2013-05-08 |
| Q4 2012 | $32.2B | +$5.14B | +19% | Dec 31, 2012 | 10-K | 2014-02-27 |
| Q3 2012 | $32.6B | +$6.73B | +26% | Sep 30, 2012 | 10-Q | 2012-11-07 |
| Q2 2012 | $33.1B | +$7.04B | +27% | Jun 30, 2012 | 10-Q | 2012-08-07 |
| Q1 2012 | $33.8B | +$8.25B | +32.2% | Mar 31, 2012 | 10-Q | 2012-05-07 |
| Q4 2011 | $27B | +$1.61B | +6.33% | Dec 31, 2011 | 10-K | 2013-02-26 |
| Q3 2011 | $25.8B | +$745M | +2.97% | Sep 30, 2011 | 10-Q | 2011-11-07 |
| Q2 2011 | $26B | +$997M | +3.98% | Jun 30, 2011 | 10-Q | 2011-08-09 |
| Q1 2011 | $25.6B | +$453M | +1.8% | Mar 31, 2011 | 10-Q | 2011-05-06 |
| Q4 2010 | $25.4B | Dec 31, 2010 | 8-K | 2012-05-07 | ||
| Q3 2010 | $25.1B | Sep 30, 2010 | 10-Q | 2010-11-05 | ||
| Q2 2010 | $25B | Jun 30, 2010 | 10-Q | 2010-08-06 | ||
| Q1 2010 | $25.1B | Mar 31, 2010 | 10-Q | 2010-05-07 |