| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | 58.6 M | -1.86 M | -3.07% | Apr 30, 2024 | 10-Q | 2024-05-06 |
| Q4 2023 | 58.8 M | -1.31 M | -2.19% | Jan 30, 2024 | 10-Q | 2024-02-05 |
| Q3 2023 | 59.7 M | -661 K | -1.1% | Nov 7, 2023 | 10-K | 2023-11-14 |
| Q2 2023 | 59.3 M | -256 K | -0.43% | Jul 27, 2023 | 10-Q | 2023-08-04 |
| Q1 2023 | 60.5 M | -4.02 K | -0.01% | Apr 28, 2023 | 10-Q | 2023-05-05 |
| Q4 2022 | 60.1 M | -618 K | -1.02% | Jan 27, 2023 | 10-Q | 2023-02-03 |
| Q3 2022 | 60.4 M | -861 K | -1.41% | Nov 7, 2022 | 10-K | 2022-11-15 |
| Q2 2022 | 59.6 M | -750 K | -1.24% | Jul 29, 2022 | 10-Q | 2022-08-05 |
| Q1 2022 | 60.5 M | +857 K | +1.44% | Apr 28, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | 60.7 M | -913 K | -1.48% | Jan 28, 2022 | 10-Q | 2022-02-04 |
| Q3 2021 | 61.2 M | -374 K | -0.61% | Nov 8, 2021 | 10-K | 2021-11-16 |
| Q2 2021 | 60.3 M | -861 K | -1.41% | Jul 30, 2021 | 10-Q | 2021-08-05 |
| Q1 2021 | 59.6 M | -1.28 M | -2.11% | Apr 30, 2021 | 10-Q | 2021-05-06 |
| Q4 2020 | 61.7 M | +847 K | +1.39% | Jan 29, 2021 | 10-Q | 2021-02-05 |
| Q3 2020 | 61.6 M | +809 K | +1.33% | Nov 9, 2020 | 10-K | 2020-11-19 |
| Q2 2020 | 61.2 M | +1.04 M | +1.74% | Jul 31, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | 60.9 M | +1.2 M | +2.01% | May 1, 2020 | 10-Q | 2020-05-06 |
| Q4 2019 | 60.8 M | +1.36 M | +2.29% | Jan 31, 2020 | 10-Q | 2020-02-05 |
| Q3 2019 | 60.8 M | Nov 11, 2019 | 10-K | 2019-11-15 | ||
| Q2 2019 | 60.1 M | -688 K | -1.13% | Jul 29, 2019 | 10-Q | 2019-08-02 |
| Q1 2019 | 59.7 M | -1.42 M | -2.32% | Apr 29, 2019 | 10-Q | 2019-05-03 |
| Q4 2018 | 59.4 M | -2.4 M | -3.89% | Jan 28, 2019 | 10-Q | 2019-02-01 |
| Q2 2018 | 60.8 M | -2.73 M | -4.29% | Jul 27, 2018 | 10-Q | 2018-08-01 |
| Q1 2018 | 61.1 M | -3.59 M | -5.55% | Apr 27, 2018 | 10-Q | 2018-05-02 |
| Q4 2017 | 61.8 M | -2.94 M | -4.54% | Jan 29, 2018 | 10-Q | 2018-02-02 |
| Q3 2017 | 62.6 M | -2.72 M | -4.17% | Oct 30, 2017 | 10-K | 2017-11-03 |
| Q2 2017 | 63.5 M | -2.66 M | -4.02% | Jul 28, 2017 | 10-Q | 2017-08-02 |
| Q1 2017 | 64.7 M | -2.28 M | -3.4% | May 5, 2017 | 10-Q | 2017-05-10 |
| Q4 2016 | 64.8 M | -3.97 M | -5.77% | Jan 27, 2017 | 10-Q | 2017-02-01 |
| Q3 2016 | 65.3 M | -5.06 M | -7.19% | Oct 28, 2016 | 10-K | 2016-11-04 |
| Q2 2016 | 66.2 M | -4.8 M | -6.76% | Jul 22, 2016 | 10-Q | 2016-07-27 |
| Q1 2016 | 67 M | -4.95 M | -6.88% | Apr 22, 2016 | 10-Q | 2016-04-27 |
| Q4 2015 | 68.8 M | -3.38 M | -4.69% | Jan 22, 2016 | 10-Q | 2016-01-27 |
| Q3 2015 | 70.4 M | Nov 2, 2015 | 10-K | 2015-11-06 | ||
| Q2 2015 | 71 M | -3.08 M | -4.16% | Jul 24, 2015 | 10-Q | 2015-07-29 |
| Q1 2015 | 71.9 M | -3.79 M | -5.01% | May 4, 2015 | 10-Q | 2015-05-07 |
| Q4 2014 | 72.1 M | -3.3 M | -4.38% | Feb 2, 2015 | 10-Q | 2015-02-05 |
| Q2 2014 | 74.1 M | -4.22 M | -5.39% | Aug 4, 2014 | 10-Q | 2014-08-07 |
| Q1 2014 | 75.7 M | -3.07 M | -3.9% | May 5, 2014 | 10-Q | 2014-05-08 |
| Q4 2013 | 75.4 M | -3.15 M | -4.01% | Feb 3, 2014 | 10-Q | 2014-02-06 |
| Q2 2013 | 78.3 M | -724 K | -0.92% | Aug 2, 2013 | 10-Q | 2013-08-08 |
| Q1 2013 | 78.8 M | -593 K | -0.75% | May 3, 2013 | 10-Q | 2013-05-09 |
| Q4 2012 | 78.6 M | -601 K | -0.76% | Feb 1, 2013 | 10-Q | 2013-02-07 |
| Q2 2012 | 79 M | -1.7 M | -2.11% | Aug 2, 2012 | 10-Q | 2012-08-07 |
| Q1 2012 | 79.4 M | -1.72 M | -2.12% | May 3, 2012 | 10-Q | 2012-05-07 |
| Q4 2011 | 79.2 M | -1.56 M | -1.93% | Jan 31, 2012 | 10-Q | 2012-02-03 |
| Q2 2011 | 80.7 M | +259 K | +0.32% | Aug 2, 2011 | 10-Q | 2011-08-05 |
| Q1 2011 | 81.1 M | May 3, 2011 | 10-Q | 2011-05-06 | ||
| Q4 2010 | 80.7 M | Feb 2, 2011 | 10-Q | 2011-02-07 | ||
| Q2 2010 | 80.5 M | Aug 4, 2010 | 10-Q | 2010-08-06 |