| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | $33.7 B | +$399 M | +1.2% | Mar 31, 2024 | 10-Q | 2024-05-07 |
| Q4 2023 | $34.3 B | +$1.27 B | +3.85% | Dec 31, 2023 | 10-Q | 2024-05-07 |
| Q3 2023 | $33 B | +$169 M | +0.52% | Sep 30, 2023 | 10-Q | 2023-11-02 |
| Q2 2023 | $32.8 B | -$260 M | -0.79% | Jun 30, 2023 | 10-Q | 2023-08-03 |
| Q1 2023 | $33.3 B | -$154 M | -0.46% | Mar 31, 2023 | 10-Q | 2023-05-04 |
| Q4 2022 | $33 B | -$766 M | -2.27% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q3 2022 | $32.8 B | -$1.15 B | -3.39% | Sep 30, 2022 | 10-Q | 2022-11-03 |
| Q2 2022 | $33.1 B | -$1.75 B | -5.02% | Jun 30, 2022 | 10-Q | 2022-08-04 |
| Q1 2022 | $33.5 B | -$960 M | -2.79% | Mar 31, 2022 | 10-Q | 2022-05-09 |
| Q4 2021 | $33.8 B | -$1.01 B | -2.9% | Dec 31, 2021 | 10-K | 2023-02-23 |
| Q3 2021 | $33.9 B | +$2.28 B | +7.22% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | $34.8 B | +$802 M | +2.36% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | $34.4 B | +$290 M | +0.85% | Mar 31, 2021 | 10-Q | 2021-05-10 |
| Q4 2020 | $34.8 B | +$3.56 B | +11.4% | Dec 31, 2020 | 10-K | 2022-02-24 |
| Q3 2020 | $31.7 B | -$2.18 B | -6.45% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $34 B | +$3.29 B | +10.7% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | $34.1 B | +$3.28 B | +10.6% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | $31.2 B | +$545 M | +1.78% | Dec 31, 2019 | 10-K | 2021-02-25 |
| Q3 2019 | $33.8 B | +$2.76 B | +8.9% | Sep 30, 2019 | 10-Q | 2019-11-06 |
| Q2 2019 | $30.7 B | -$110 M | -0.36% | Jun 30, 2019 | 10-Q | 2019-08-07 |
| Q1 2019 | $30.8 B | -$176 M | -0.57% | Mar 31, 2019 | 10-Q | 2019-05-08 |
| Q4 2018 | $30.7 B | -$1.57 B | -4.87% | Dec 31, 2018 | 10-K | 2020-02-21 |
| Q3 2018 | $31.1 B | +$47.3 M | +0.15% | Sep 30, 2018 | 10-Q | 2018-11-02 |
| Q2 2018 | $30.8 B | -$123 M | -0.4% | Jun 30, 2018 | 10-Q | 2018-08-02 |
| Q1 2018 | $31 B | +$71.8 M | +0.23% | Mar 31, 2018 | 10-Q | 2018-05-03 |
| Q4 2017 | $32.3 B | +$1.15 B | +3.71% | Dec 31, 2017 | 10-K | 2019-02-22 |
| Q3 2017 | $31 B | -$636 M | -2.01% | Sep 30, 2017 | 10-Q | 2017-10-30 |
| Q2 2017 | $31 B | -$414 M | -1.32% | Jun 30, 2017 | 10-Q | 2017-08-04 |
| Q1 2017 | $30.9 B | -$452 M | -1.44% | Mar 31, 2017 | 10-Q | 2017-05-03 |
| Q4 2016 | $31.1 B | +$538 M | +1.76% | Dec 31, 2016 | 10-K | 2018-02-23 |
| Q3 2016 | $31.7 B | +$821 M | +2.66% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | $31.4 B | +$1.09 B | +3.6% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | $31.4 B | +$916 M | +3.01% | Mar 31, 2016 | 10-Q | 2016-05-05 |
| Q4 2015 | $30.6 B | +$1.03 B | +3.5% | Dec 31, 2015 | 10-K | 2017-02-24 |
| Q3 2015 | $30.8 B | +$1.18 B | +3.96% | Sep 30, 2015 | 10-Q/A | 2016-01-13 |
| Q2 2015 | $30.3 B | -$296 M | -0.97% | Jun 30, 2015 | 10-Q/A | 2016-01-13 |
| Q1 2015 | $30.5 B | -$2.27 B | -6.94% | Mar 31, 2015 | 10-Q/A | 2016-01-13 |
| Q4 2014 | $29.5 B | -$3.79 B | -11.4% | Dec 31, 2014 | 10-K | 2016-02-26 |
| Q3 2014 | $29.7 B | -$2.44 B | -7.6% | Sep 30, 2014 | 10-Q | 2014-11-05 |
| Q2 2014 | $30.6 B | -$1.43 B | -4.46% | Jun 30, 2014 | 10-Q | 2014-08-07 |
| Q1 2014 | $32.8 B | +$869 M | +2.73% | Mar 31, 2014 | 10-Q | 2014-05-07 |
| Q4 2013 | $33.3 B | +$738 M | +2.27% | Dec 31, 2013 | 10-K | 2015-02-27 |
| Q3 2013 | $32.1 B | +$133 M | +0.42% | Sep 30, 2013 | 10-Q | 2013-11-06 |
| Q2 2013 | $32 B | +$28.6 M | +0.09% | Jun 30, 2013 | 10-Q | 2013-08-07 |
| Q1 2013 | $31.9 B | -$531 M | -1.64% | Mar 31, 2013 | 10-Q | 2013-05-08 |
| Q4 2012 | $32.6 B | +$6.37 B | +24.3% | Dec 31, 2012 | 10-K | 2014-02-27 |
| Q3 2012 | $32 B | +$6.4 B | +25% | Sep 30, 2012 | 10-Q | 2012-11-07 |
| Q2 2012 | $32 B | +$7.45 B | +30.4% | Jun 30, 2012 | 10-Q | 2012-08-08 |
| Q1 2012 | $32.4 B | +$7.85 B | +31.9% | Mar 31, 2012 | 10-Q | 2012-05-08 |
| Q4 2011 | $26.2 B | +$1.36 B | +5.47% | Dec 31, 2011 | 10-K | 2013-02-28 |
| Q3 2011 | $25.6 B | +$787 M | +3.18% | Sep 30, 2011 | 10-Q | 2011-11-03 |
| Q2 2011 | $24.5 B | +$609 M | +2.55% | Jun 30, 2011 | 10-Q | 2011-08-05 |
| Q1 2011 | $24.6 B | -$408 M | -1.63% | Mar 31, 2011 | 10-Q | 2011-05-06 |
| Q4 2010 | $24.9 B | Dec 31, 2010 | 10-K | 2012-02-28 | ||
| Q3 2010 | $24.8 B | Sep 30, 2010 | 10-Q | 2010-11-05 | ||
| Q2 2010 | $23.9 B | Jun 30, 2010 | 10-Q | 2010-08-06 | ||
| Q1 2010 | $25 B | Mar 31, 2010 | 10-Q | 2010-05-10 |