| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | $19.4B | -$497M | -2.5% | Sep 30, 2024 | 10-Q | 2024-11-06 |
| Q2 2024 | $19.7B | -$179M | -0.9% | Jun 30, 2024 | 10-Q | 2024-08-08 |
| Q1 2024 | $19.7B | -$344M | -1.72% | Mar 31, 2024 | 10-Q | 2024-05-02 |
| Q4 2023 | $19.6B | -$365M | -1.83% | Dec 31, 2023 | 10-Q | 2024-11-06 |
| Q3 2023 | $19.9B | +$2.06B | +11.5% | Sep 30, 2023 | 10-Q | 2024-11-06 |
| Q2 2023 | $19.9B | +$1.63B | +8.93% | Jun 30, 2023 | 10-Q | 2024-08-08 |
| Q1 2023 | $20B | +$2.03B | +11.3% | Mar 31, 2023 | 10-Q | 2024-05-02 |
| Q4 2022 | $19.9B | +$2.95B | +17.3% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q3 2022 | $17.9B | +$697M | +4.06% | Sep 30, 2022 | 10-Q | 2023-11-02 |
| Q2 2022 | $18.3B | +$486M | +2.73% | Jun 30, 2022 | 10-Q | 2023-08-03 |
| Q1 2022 | $18B | -$252M | -1.38% | Mar 31, 2022 | 10-Q | 2023-05-04 |
| Q4 2021 | $17B | -$962M | -5.36% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q3 2021 | $17.2B | -$1.5B | -8.05% | Sep 30, 2021 | 10-Q | 2022-11-03 |
| Q2 2021 | $17.8B | -$767M | -4.13% | Jun 30, 2021 | 10-Q | 2022-08-04 |
| Q1 2021 | $18.2B | -$1.48B | -7.52% | Mar 31, 2021 | 10-Q | 2022-05-05 |
| Q4 2020 | $18B | -$2.29B | -11.3% | Dec 31, 2020 | 10-K | 2023-02-16 |
| Q3 2020 | $18.7B | -$1.71B | -8.39% | Sep 30, 2020 | 10-Q | 2021-11-04 |
| Q2 2020 | $18.6B | -$2.72B | -12.8% | Jun 30, 2020 | 10-Q | 2021-08-05 |
| Q1 2020 | $19.7B | -$1.7B | -7.92% | Mar 31, 2020 | 10-Q | 2021-05-06 |
| Q4 2019 | $20.2B | -$1.08B | -5.05% | Dec 31, 2019 | 10-K | 2022-02-17 |
| Q3 2019 | $20.4B | -$1.41B | -6.45% | Sep 30, 2019 | 10-Q | 2020-11-05 |
| Q2 2019 | $21.3B | -$589M | -2.69% | Jun 30, 2019 | 10-Q | 2020-08-06 |
| Q1 2019 | $21.4B | -$224M | -1.04% | Mar 31, 2019 | 10-Q | 2020-05-07 |
| Q4 2018 | $21.3B | -$691M | -3.14% | Dec 31, 2018 | 10-K | 2021-02-23 |
| Q3 2018 | $21.8B | -$1.17B | -5.09% | Sep 30, 2018 | 10-Q | 2018-11-08 |
| Q2 2018 | $21.9B | -$2.37B | -9.78% | Jun 30, 2018 | 10-Q | 2018-08-02 |
| Q1 2018 | $21.6B | -$2.9B | -11.8% | Mar 31, 2018 | 10-Q | 2018-05-03 |
| Q4 2017 | $22B | -$9.08B | -29.2% | Dec 31, 2017 | 10-K | 2020-02-20 |
| Q3 2017 | $22.9B | -$9.36B | -29% | Sep 30, 2017 | 10-Q | 2017-11-02 |
| Q2 2017 | $24.2B | -$8.29B | -25.5% | Jun 30, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | $24.5B | -$8.33B | -25.3% | Mar 31, 2017 | 10-Q | 2017-05-05 |
| Q4 2016 | $31.1B | -$1.22B | -3.77% | Dec 31, 2016 | 10-K | 2018-02-22 |
| Q3 2016 | $32.3B | -$2.36B | -6.82% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | $32.5B | -$3.24B | -9.07% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | $32.9B | -$1.87B | -5.38% | Mar 31, 2016 | 10-Q | 2016-05-05 |
| Q4 2015 | $32.3B | -$3.67B | -10.2% | Dec 31, 2015 | 10-K | 2017-02-24 |
| Q3 2015 | $34.7B | -$2.03B | -5.52% | Sep 30, 2015 | 10-Q | 2015-11-05 |
| Q2 2015 | $35.8B | -$165M | -0.46% | Jun 30, 2015 | 10-Q | 2015-08-06 |
| Q1 2015 | $34.7B | -$1.42B | -3.91% | Mar 31, 2015 | 10-Q | 2015-05-07 |
| Q4 2014 | $36B | +$363M | +1.02% | Dec 31, 2014 | 10-K | 2016-02-25 |
| Q3 2014 | $36.7B | +$924M | +2.58% | Sep 30, 2014 | 10-Q | 2014-11-04 |
| Q2 2014 | $35.9B | +$887M | +2.53% | Jun 30, 2014 | 10-Q/A | 2014-08-07 |
| Q1 2014 | $36.2B | +$1.04B | +2.97% | Mar 31, 2014 | 10-Q | 2014-05-07 |
| Q4 2013 | $35.6B | +$314M | +0.89% | Dec 31, 2013 | 10-K | 2015-03-02 |
| Q3 2013 | $35.8B | +$1.22B | +3.53% | Sep 30, 2013 | 10-Q | 2013-11-06 |
| Q2 2013 | $35B | +$2.8B | +8.68% | Jun 30, 2013 | 10-Q | 2013-08-08 |
| Q1 2013 | $35.1B | +$3.26B | +10.2% | Mar 31, 2013 | 10-Q | 2013-05-10 |
| Q4 2012 | $35.3B | +$3.94B | +12.5% | Dec 31, 2012 | 10-K | 2014-02-28 |
| Q3 2012 | $34.6B | +$4.02B | +13.2% | Sep 30, 2012 | 10-Q | 2012-11-07 |
| Q2 2012 | $32.3B | +$1.76B | +5.77% | Jun 30, 2012 | 10-Q | 2012-08-03 |
| Q1 2012 | $31.9B | -$20B | -38.6% | Mar 31, 2012 | 10-Q | 2012-05-04 |
| Q4 2011 | $31.4B | -$18.6B | -37.3% | Dec 31, 2011 | 10-K | 2013-02-22 |
| Q3 2011 | $30.5B | -$17.6B | -36.5% | Sep 30, 2011 | 10-Q | 2011-11-04 |
| Q2 2011 | $30.5B | -$17B | -35.8% | Jun 30, 2011 | 10-Q | 2011-08-08 |
| Q1 2011 | $51.9B | +$4.14B | +8.68% | Mar 31, 2011 | 10-Q | 2011-05-06 |
| Q4 2010 | $50B | Dec 31, 2010 | 10-K | 2012-02-29 | ||
| Q3 2010 | $48.1B | Sep 30, 2010 | 10-Q | 2010-11-08 | ||
| Q2 2010 | $47.5B | Jun 30, 2010 | 10-Q/A | 2010-09-02 | ||
| Q1 2010 | $47.7B | Mar 31, 2010 | 10-Q | 2010-05-10 |