| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | 64.4M | +370K | +0.58% | Aug 1, 2024 | 10-Q | 2024-08-05 |
| Q1 2024 | 64.4M | +384K | +0.6% | Apr 29, 2024 | 10-Q | 2024-05-01 |
| Q4 2023 | 64.3M | +364K | +0.57% | Feb 5, 2024 | 10-K | 2024-02-07 |
| Q3 2023 | 64.1M | +202K | +0.32% | Oct 26, 2023 | 10-Q | 2023-10-30 |
| Q2 2023 | 64.1M | +204K | +0.32% | Aug 3, 2023 | 10-Q | 2023-08-07 |
| Q1 2023 | 64M | +191K | +0.3% | May 4, 2023 | 10-Q | 2023-05-08 |
| Q4 2022 | 64M | +271K | +0.43% | Feb 7, 2023 | 10-K | 2023-02-09 |
| Q3 2022 | 63.9M | +232K | +0.36% | Oct 31, 2022 | 10-Q | 2022-11-02 |
| Q2 2022 | 63.9M | +225K | +0.35% | Jul 28, 2022 | 10-Q | 2022-08-01 |
| Q1 2022 | 63.8M | -766K | -1.19% | Apr 28, 2022 | 10-Q | 2022-05-02 |
| Q4 2021 | 63.7M | -1.77M | -2.7% | Feb 8, 2022 | 10-K | 2022-02-10 |
| Q3 2021 | 63.7M | -1.76M | -2.68% | Oct 26, 2021 | 10-Q | 2021-10-28 |
| Q2 2021 | 63.6M | -1.7M | -2.61% | Jul 29, 2021 | 10-Q | 2021-07-29 |
| Q1 2021 | 64.6M | -684K | -1.05% | Apr 27, 2021 | 10-Q | 2021-04-29 |
| Q4 2020 | 65.5M | -1.21M | -1.82% | Jan 31, 2021 | 10-K | 2021-02-10 |
| Q3 2020 | 65.4M | -1.24M | -1.86% | Oct 29, 2020 | 10-Q | 2020-11-02 |
| Q2 2020 | 65.3M | -1.29M | -1.93% | Jul 29, 2020 | 10-Q | 2020-08-03 |
| Q1 2020 | 65.3M | +320K | +0.49% | Apr 29, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | 66.7M | +1.91M | +2.95% | Jan 24, 2020 | 10-K | 2020-02-14 |
| Q3 2019 | 66.6M | Oct 29, 2019 | 10-Q | 2019-11-04 | ||
| Q2 2019 | 66.6M | +1.87M | +2.89% | Jul 29, 2019 | 10-Q | 2019-08-05 |
| Q1 2019 | 64.9M | +13.4M | +26% | Apr 22, 2019 | 10-Q | 2019-04-29 |
| Q4 2018 | 64.8M | +13.3M | +25.8% | Jan 25, 2019 | 10-K | 2019-02-20 |
| Q2 2018 | 64.7M | +13.4M | +26.2% | Jul 24, 2018 | 10-Q | 2018-11-05 |
| Q1 2018 | 51.5M | +244K | +0.48% | Apr 25, 2018 | 10-Q | 2018-04-30 |
| Q4 2017 | 51.5M | +169K | +0.33% | Jan 31, 2018 | 10-K | 2018-02-13 |
| Q3 2017 | 51.5M | +264K | +0.52% | Oct 27, 2017 | 10-Q | 2017-10-30 |
| Q2 2017 | 51.3M | +177K | +0.35% | Jul 31, 2017 | 10-Q | 2017-08-01 |
| Q1 2017 | 51.3M | +160K | +0.31% | Apr 30, 2017 | 10-Q | 2017-05-04 |
| Q4 2016 | 51.3M | -31K | -0.06% | Jan 31, 2017 | 10-K | 2017-02-13 |
| Q3 2016 | 51.2M | -67.1K | -0.13% | Oct 31, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | 51.1M | -668K | -1.29% | Jul 31, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | 51.1M | -694K | -1.34% | Apr 30, 2016 | 10-Q | 2016-05-05 |
| Q4 2015 | 51.3M | -550K | -1.06% | Jan 31, 2016 | 10-K | 2016-02-12 |
| Q3 2015 | 51.3M | -1.41M | -2.68% | Oct 31, 2015 | 10-Q | 2015-11-05 |
| Q2 2015 | 51.8M | -872K | -1.66% | Jul 31, 2015 | 10-Q | 2015-08-06 |
| Q1 2015 | 51.8M | -3.51M | -6.35% | Apr 30, 2015 | 10-Q | 2015-05-07 |
| Q4 2014 | 51.9M | -3.64M | -6.55% | Feb 10, 2015 | 10-K | 2015-02-12 |
| Q3 2014 | 52.7M | -3.02M | -5.42% | Oct 31, 2014 | 10-Q | 2014-11-06 |
| Q2 2014 | 52.7M | -4.24M | -7.46% | Jul 31, 2014 | 10-Q | 2014-08-07 |
| Q1 2014 | 55.3M | -2.7M | -4.66% | Apr 30, 2014 | 10-Q | 2014-05-08 |
| Q4 2013 | 55.5M | -3.05M | -5.21% | Feb 13, 2014 | 10-K | 2014-02-14 |
| Q3 2013 | 55.7M | -2.67M | -4.58% | Oct 29, 2013 | 10-Q | 2013-10-31 |
| Q2 2013 | 56.9M | -1.75M | -2.98% | Jul 31, 2013 | 10-Q | 2013-08-01 |
| Q1 2013 | 58M | -1.68M | -2.82% | Apr 30, 2013 | 10-Q | 2013-05-02 |
| Q4 2012 | 58.6M | -1.81M | -3% | Jan 31, 2013 | 10-K | 2013-02-15 |
| Q3 2012 | 58.4M | -2.11M | -3.49% | Oct 31, 2012 | 10-Q | 2012-11-08 |
| Q2 2012 | 58.7M | -1.79M | -2.97% | Jul 31, 2012 | 10-Q | 2012-08-06 |
| Q1 2012 | 59.7M | -728K | -1.2% | May 2, 2012 | 10-Q | 2012-05-07 |
| Q4 2011 | 60.4M | -699K | -1.15% | Jan 31, 2012 | 10-K | 2012-02-17 |
| Q3 2011 | 60.5M | -990K | -1.61% | Oct 31, 2011 | 10-Q | 2011-11-02 |
| Q2 2011 | 60.5M | -1.46M | -2.37% | Jul 31, 2011 | 10-Q | 2011-08-03 |
| Q1 2011 | 60.5M | May 2, 2011 | 10-Q | 2011-05-04 | ||
| Q4 2010 | 61.1M | Jan 31, 2011 | 10-K | 2011-02-03 | ||
| Q3 2010 | 61.5M | Oct 31, 2010 | 10-Q | 2010-11-01 | ||
| Q2 2010 | 61.9M | Jul 30, 2010 | 10-Q | 2010-08-02 |