| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | 56.8M | -564K | -0.98% | Aug 2, 2024 | 10-Q | 2024-08-06 |
| Q1 2024 | 56.8M | -587K | -1.02% | May 3, 2024 | 10-Q | 2024-05-07 |
| Q4 2023 | 56.9M | -101K | -0.18% | Feb 5, 2024 | 10-K | 2024-02-12 |
| Q3 2023 | 56.9M | -340K | -0.6% | Nov 3, 2023 | 10-Q | 2023-11-07 |
| Q2 2023 | 57.4M | +213K | +0.37% | Jul 31, 2023 | 10-Q | 2023-08-03 |
| Q1 2023 | 57.4M | -956K | -1.64% | May 1, 2023 | 10-Q | 2023-05-04 |
| Q4 2022 | 57M | -2.17M | -3.67% | Jan 31, 2023 | 10-K | 2023-02-07 |
| Q3 2022 | 57.2M | -3.13M | -5.19% | Oct 31, 2022 | 10-Q | 2022-11-02 |
| Q2 2022 | 57.2M | -3.11M | -5.16% | Aug 1, 2022 | 10-Q | 2022-08-04 |
| Q1 2022 | 58.3M | -2.35M | -3.87% | Apr 25, 2022 | 10-Q | 2022-04-28 |
| Q4 2021 | 59.2M | -895K | -1.49% | Feb 1, 2022 | 10-K | 2022-02-07 |
| Q3 2021 | 60.3M | +471K | +0.79% | Oct 25, 2021 | 10-Q | 2021-10-28 |
| Q2 2021 | 60.3M | +30.4M | +102% | Jul 26, 2021 | 10-Q | 2021-07-29 |
| Q1 2021 | 60.7M | +30.8M | +103% | Apr 26, 2021 | 10-Q | 2021-04-29 |
| Q4 2020 | 60.1M | +30.5M | +103% | Feb 2, 2021 | 10-K | 2021-02-05 |
| Q3 2020 | 59.9M | +30.4M | +103% | Oct 26, 2020 | 10-Q | 2020-10-29 |
| Q2 2020 | 29.9M | +556K | +1.9% | Jul 27, 2020 | 10-Q | 2020-07-31 |
| Q1 2020 | 29.8M | +569K | +1.95% | May 4, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | 29.5M | +637K | +2.2% | Feb 3, 2020 | 10-K | 2020-02-07 |
| Q3 2019 | 29.4M | +92.8K | +0.32% | Oct 18, 2019 | 10-Q | 2019-10-25 |
| Q2 2019 | 29.3M | -76.5K | -0.26% | Jul 18, 2019 | 10-Q | 2019-07-25 |
| Q1 2019 | 29.3M | -355K | -1.2% | Apr 18, 2019 | 10-Q | 2019-04-25 |
| Q4 2018 | 28.9M | -933K | -3.13% | Feb 6, 2019 | 10-K | 2019-02-13 |
| Q3 2018 | 29.3M | -387K | -1.3% | Oct 15, 2018 | 10-Q | 2018-10-25 |
| Q2 2018 | 29.4M | -352K | -1.18% | Jul 16, 2018 | 10-Q | 2018-07-26 |
| Q1 2018 | 29.6M | -67.5K | -0.23% | Apr 16, 2018 | 10-Q | 2018-04-27 |
| Q4 2017 | 29.8M | +420K | +1.43% | Feb 9, 2018 | 10-K | 2018-02-14 |
| Q3 2017 | 29.7M | +577K | +1.98% | Oct 13, 2017 | 10-Q | 2017-10-26 |
| Q2 2017 | 29.8M | +871K | +3.01% | Jul 14, 2017 | 10-Q | 2017-07-27 |
| Q1 2017 | 29.7M | +892K | +3.1% | Apr 13, 2017 | 10-Q | 2017-05-05 |
| Q4 2016 | 29.4M | +693K | +2.41% | Jan 31, 2017 | 10-K | 2017-02-08 |
| Q3 2016 | 29.1M | +709K | +2.5% | Oct 14, 2016 | 10-Q | 2016-11-01 |
| Q2 2016 | 28.9M | -219K | -0.75% | Jul 15, 2016 | 10-Q | 2016-07-29 |
| Q1 2016 | 28.8M | -627K | -2.13% | Apr 15, 2016 | 10-Q | 2016-04-29 |
| Q4 2015 | 28.7M | -609K | -2.08% | Jan 29, 2016 | 10-K | 2016-02-11 |
| Q3 2015 | 28.4M | -1.09M | -3.71% | Oct 16, 2015 | 10-Q | 2015-10-30 |
| Q2 2015 | 29.1M | -992K | -3.3% | Jul 17, 2015 | 10-Q | 2015-07-31 |
| Q1 2015 | 29.4M | -990K | -3.26% | Apr 17, 2015 | 10-Q | 2015-04-30 |
| Q4 2014 | 29.3M | -924K | -3.05% | Jan 30, 2015 | 10-K | 2015-02-10 |
| Q3 2014 | 29.5M | -402K | -1.34% | Oct 17, 2014 | 10-Q | 2014-11-03 |
| Q2 2014 | 30.1M | +496K | +1.68% | Jul 18, 2014 | 10-Q | 2014-07-31 |
| Q1 2014 | 30.4M | +1.44M | +4.96% | Apr 18, 2014 | 10-Q | 2014-05-05 |
| Q4 2013 | 30.3M | +1.47M | +5.1% | Feb 3, 2014 | 10-K | 2014-02-13 |
| Q3 2013 | 29.9M | +957K | +3.31% | Oct 18, 2013 | 10-Q | 2013-11-01 |
| Q2 2013 | 29.6M | +771K | +2.68% | Jul 19, 2013 | 10-Q | 2013-08-01 |
| Q1 2013 | 29M | +601K | +2.12% | Apr 19, 2013 | 10-Q | 2013-05-03 |
| Q4 2012 | 28.8M | Feb 8, 2013 | 10-K | 2013-02-22 | ||
| Q3 2012 | 29M | +917K | +3.27% | Oct 19, 2012 | 10-Q | 2012-10-31 |
| Q2 2012 | 28.8M | -235K | -0.81% | Jul 30, 2012 | 10-Q | 2012-08-07 |
| Q1 2012 | 28.4M | -456K | -1.58% | Apr 20, 2012 | 10-Q | 2012-05-08 |
| Q3 2011 | 28.1M | +103K | +0.37% | Oct 21, 2011 | 10-Q | 2011-11-07 |
| Q2 2011 | 29.1M | +1.22M | +4.38% | Jul 22, 2011 | 10-Q | 2011-08-08 |
| Q1 2011 | 28.8M | Apr 20, 2011 | 10-Q | 2011-05-05 | ||
| Q3 2010 | 27.9M | Oct 21, 2010 | 10-Q | 2010-11-03 | ||
| Q2 2010 | 27.8M | Jul 28, 2010 | 10-Q | 2010-08-06 |