| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | $12.5B | -$1.57B | -11.2% | Jun 30, 2023 | 10-Q | 2023-08-04 |
| Q1 2023 | $12.9B | -$867M | -6.31% | Mar 31, 2023 | 10-Q | 2023-05-04 |
| Q4 2022 | $13.3B | -$46M | -0.34% | Dec 31, 2022 | 10-Q | 2023-08-04 |
| Q3 2022 | $13.9B | +$186M | +1.36% | Sep 30, 2022 | 10-Q | 2022-11-03 |
| Q2 2022 | $14.1B | +$764M | +5.74% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | $13.8B | +$640M | +4.88% | Mar 31, 2022 | 10-Q | 2022-05-05 |
| Q4 2021 | $13.4B | +$423M | +3.27% | Dec 31, 2021 | 10-K | 2023-02-17 |
| Q3 2021 | $13.7B | +$782M | +6.06% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | $13.3B | +$354M | +2.73% | Jun 30, 2021 | 10-Q | 2021-08-05 |
| Q1 2021 | $13.1B | -$77M | -0.58% | Mar 31, 2021 | 10-Q | 2021-05-06 |
| Q4 2020 | $13B | -$1.17B | -8.28% | Dec 31, 2020 | 10-K | 2022-02-18 |
| Q3 2020 | $12.9B | -$1.12B | -7.98% | Sep 30, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | $12.9B | -$1.09B | -7.75% | Jun 30, 2020 | 10-Q | 2020-08-06 |
| Q1 2020 | $13.2B | -$999M | -7.04% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | $14.1B | -$139M | -0.97% | Dec 31, 2019 | 10-K | 2021-02-19 |
| Q3 2019 | $14B | -$451M | -3.11% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $14B | -$8M | -0.06% | Jun 30, 2019 | 10-Q | 2019-08-07 |
| Q1 2019 | $14.2B | +$509M | +3.72% | Mar 31, 2019 | 10-Q | 2019-05-07 |
| Q4 2018 | $14.3B | +$388M | +2.8% | Dec 31, 2018 | 10-K | 2020-02-21 |
| Q3 2018 | $14.5B | +$714M | +5.19% | Sep 30, 2018 | 10-Q | 2018-11-06 |
| Q2 2018 | $14B | +$471M | +3.47% | Jun 30, 2018 | 10-Q | 2018-08-08 |
| Q1 2018 | $13.7B | +$99M | +0.73% | Mar 31, 2018 | 10-Q | 2018-05-08 |
| Q4 2017 | $13.9B | +$267M | +1.96% | Dec 31, 2017 | 10-K | 2019-02-25 |
| Q3 2017 | $13.8B | +$8.63B | +168% | Sep 30, 2017 | 10-Q/A | 2017-11-09 |
| Q2 2017 | $13.6B | +$8.27B | +156% | Jun 30, 2017 | 10-Q | 2017-08-09 |
| Q1 2017 | $13.6B | +$8.23B | +154% | Mar 31, 2017 | 10-Q | 2017-05-10 |
| Q4 2016 | $13.6B | -$274M | -1.97% | Dec 31, 2016 | 10-K | 2018-02-26 |
| Q3 2016 | $5.14B | -$425M | -7.63% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | $5.3B | -$281M | -5.03% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | $5.35B | -$290M | -5.14% | Mar 31, 2016 | 10-Q | 2016-05-05 |
| Q4 2015 | $13.9B | +$8.16B | +143% | Dec 31, 2015 | 8-K | 2017-05-25 |
| Q3 2015 | $5.57B | -$48M | -0.86% | Sep 30, 2015 | 10-Q | 2015-11-05 |
| Q2 2015 | $5.58B | +$115M | +2.1% | Jun 30, 2015 | 10-Q | 2015-08-06 |
| Q1 2015 | $5.64B | +$207M | +3.81% | Mar 31, 2015 | 10-Q | 2015-05-07 |
| Q4 2014 | $5.72B | +$1.16B | +25.3% | Dec 31, 2014 | 10-K | 2016-02-25 |
| Q3 2014 | $5.62B | +$1.29B | +29.7% | Sep 30, 2014 | 10-Q | 2014-11-06 |
| Q2 2014 | $5.47B | +$1.53B | +38.8% | Jun 30, 2014 | 10-Q | 2014-08-06 |
| Q1 2014 | $5.44B | +$1.59B | +41.4% | Mar 31, 2014 | 10-Q | 2014-05-07 |
| Q4 2013 | $4.57B | +$922M | +25.3% | Dec 31, 2013 | 10-K | 2015-02-25 |
| Q3 2013 | $4.33B | +$1.81B | +72% | Sep 30, 2013 | 10-Q | 2013-11-06 |
| Q2 2013 | $3.94B | +$1.61B | +68.8% | Jun 30, 2013 | 10-Q | 2013-08-06 |
| Q1 2013 | $3.85B | +$1.56B | +68% | Mar 31, 2013 | 10-Q | 2013-05-07 |
| Q4 2012 | $3.65B | +$690M | +23.4% | Dec 31, 2012 | 8-K | 2014-06-13 |
| Q3 2012 | $2.52B | +$678M | +36.9% | Sep 30, 2012 | 10-Q | 2012-11-07 |
| Q2 2012 | $2.33B | +$539M | +30% | Jun 30, 2012 | 10-Q | 2012-08-08 |
| Q1 2012 | $2.29B | +$478M | +26.4% | Mar 31, 2012 | 10-Q | 2012-05-10 |
| Q4 2011 | $2.96B | +$348M | +13.3% | Dec 31, 2011 | 8-K | 2014-06-13 |
| Q3 2011 | $1.84B | Sep 30, 2011 | 10-Q | 2011-11-09 | ||
| Q2 2011 | $1.8B | Jun 30, 2011 | 10-Q | 2011-08-09 | ||
| Q1 2011 | $1.81B | Mar 31, 2011 | 10-Q | 2011-05-10 | ||
| Q4 2010 | $2.61B | Dec 31, 2010 | 8-K | 2013-06-14 |