| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $179B | -$5.03B | -2.74% | Jun 30, 2024 | 10-Q | 2024-08-05 |
| Q1 2024 | $179B | -$3.57B | -1.95% | Mar 31, 2024 | 10-Q | 2024-05-06 |
| Q4 2023 | $183B | +$3.66B | +2.05% | Dec 31, 2023 | 10-Q | 2024-08-05 |
| Q3 2023 | $183B | +$6.67B | +3.79% | Sep 30, 2023 | 10-Q | 2023-10-31 |
| Q2 2023 | $184B | +$12B | +6.98% | Jun 30, 2023 | 10-Q | 2023-08-01 |
| Q1 2023 | $183B | +$13.9B | +8.23% | Mar 31, 2023 | 10-Q | 2023-05-02 |
| Q4 2022 | $179B | +$13.9B | +8.42% | Dec 31, 2022 | 10-K | 2024-02-20 |
| Q3 2022 | $176B | +$14.3B | +8.84% | Sep 30, 2022 | 10-Q | 2022-11-02 |
| Q2 2022 | $172B | +$8.78B | +5.39% | Jun 30, 2022 | 10-Q | 2022-08-01 |
| Q1 2022 | $169B | +$1.63B | +0.98% | Mar 31, 2022 | 10-Q | 2022-05-02 |
| Q4 2021 | $165B | -$2.4B | -1.43% | Dec 31, 2021 | 10-K | 2023-02-24 |
| Q3 2021 | $162B | -$9.25B | -5.4% | Sep 30, 2021 | 10-Q | 2021-11-02 |
| Q2 2021 | $163B | -$7.3B | -4.29% | Jun 30, 2021 | 10-Q | 2021-08-02 |
| Q1 2021 | $167B | -$1.75B | -1.04% | Mar 31, 2021 | 10-Q | 2021-05-03 |
| Q4 2020 | $167B | +$1.23B | +0.74% | Dec 31, 2020 | 10-K | 2022-02-25 |
| Q3 2020 | $171B | +$4.11B | +2.46% | Sep 30, 2020 | 10-Q | 2020-11-03 |
| Q2 2020 | $170B | +$4.1B | +2.47% | Jun 30, 2020 | 10-Q | 2020-07-31 |
| Q1 2020 | $169B | +$2.59B | +1.56% | Mar 31, 2020 | 10-Q | 2020-04-28 |
| Q4 2019 | $166B | +$627M | +0.38% | Dec 31, 2019 | 10-K | 2021-02-24 |
| Q3 2019 | $167B | +$7.02B | +4.39% | Sep 30, 2019 | 10-Q | 2019-11-05 |
| Q2 2019 | $166B | +$7.93B | +5.01% | Jun 30, 2019 | 10-Q | 2019-08-01 |
| Q1 2019 | $166B | +$9.48B | +6.04% | Mar 31, 2019 | 10-Q | 2019-05-06 |
| Q4 2018 | $166B | +$11.9B | +7.78% | Dec 31, 2018 | 10-K | 2020-02-25 |
| Q3 2018 | $160B | +$9.58B | +6.37% | Sep 30, 2018 | 10-Q | 2018-11-01 |
| Q2 2018 | $158B | +$7.33B | +4.86% | Jun 30, 2018 | 10-Q | 2018-08-01 |
| Q1 2018 | $157B | +$8.2B | +5.52% | Mar 31, 2018 | 10-Q | 2018-05-07 |
| Q4 2017 | $154B | +$3.24B | +2.16% | Dec 31, 2017 | 10-K | 2019-02-20 |
| Q3 2017 | $150B | +$6.67B | +4.64% | Sep 30, 2017 | 10-Q | 2017-10-31 |
| Q2 2017 | $151B | +$6.55B | +4.54% | Jun 30, 2017 | 10-Q | 2017-07-31 |
| Q1 2017 | $149B | +$6.05B | +4.24% | Mar 31, 2017 | 10-Q | 2017-05-04 |
| Q4 2016 | $150B | +$5.27B | +3.63% | Dec 31, 2016 | 10-K | 2018-02-21 |
| Q3 2016 | $144B | +$2.26B | +1.6% | Sep 30, 2016 | 10-Q | 2016-11-02 |
| Q2 2016 | $144B | +$2.14B | +1.51% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | $143B | +$5.09B | +3.7% | Mar 31, 2016 | 10-Q | 2016-05-05 |
| Q4 2015 | $145B | +$8.91B | +6.54% | Dec 31, 2015 | 10-K | 2017-02-27 |
| Q3 2015 | $142B | +$7.5B | +5.6% | Sep 30, 2015 | 10-Q | 2015-10-29 |
| Q2 2015 | $142B | +$7.12B | +5.27% | Jun 30, 2015 | 10-Q | 2015-07-30 |
| Q1 2015 | $138B | +$3.6B | +2.68% | Mar 31, 2015 | 10-Q | 2015-05-01 |
| Q4 2014 | $136B | -$727M | -0.53% | Dec 31, 2014 | 8-K | 2016-05-05 |
| Q3 2014 | $134B | +$2.51B | +1.91% | Sep 30, 2014 | 10-Q | 2014-10-31 |
| Q2 2014 | $135B | +$3.6B | +2.74% | Jun 30, 2014 | 10-Q | 2014-08-01 |
| Q1 2014 | $134B | -$11.7B | -8.05% | Mar 31, 2014 | 10-Q | 2014-05-01 |
| Q4 2013 | $137B | -$25.5B | -15.7% | Dec 31, 2013 | 10-K | 2015-02-27 |
| Q3 2013 | $131B | -$32.2B | -19.7% | Sep 30, 2013 | 10-Q | 2013-11-05 |
| Q2 2013 | $131B | -$28.7B | -17.9% | Jun 30, 2013 | 10-Q | 2013-08-02 |
| Q1 2013 | $146B | -$21B | -12.6% | Mar 31, 2013 | 10-Q | 2013-05-01 |
| Q4 2012 | $162B | -$2.33B | -1.41% | Dec 31, 2012 | 10-K | 2014-03-03 |
| Q3 2012 | $164B | +$1.49B | +0.92% | Sep 30, 2012 | 10-Q | 2012-11-02 |
| Q2 2012 | $160B | +$1.73B | +1.09% | Jun 30, 2012 | 10-Q | 2012-08-03 |
| Q1 2012 | $167B | Mar 31, 2012 | 10-Q | 2012-04-27 | ||
| Q4 2011 | $165B | +$13.3B | +8.75% | Dec 31, 2011 | 8-K | 2013-07-09 |
| Q3 2011 | $162B | Sep 30, 2011 | 10-Q | 2011-11-04 | ||
| Q2 2011 | $158B | Jun 30, 2011 | 10-Q | 2011-08-09 | ||
| Q4 2010 | $152B | Dec 31, 2010 | 8-K | 2012-08-03 |