| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | 65.9M | -41.4K | -0.06% | Oct 22, 2024 | 10-Q | 2024-11-01 |
| Q2 2024 | 65.9M | -354K | -0.54% | Jul 31, 2024 | 10-Q | 2024-08-02 |
| Q1 2024 | 65.8M | -750K | -1.13% | Apr 30, 2024 | 10-Q | 2024-05-03 |
| Q4 2023 | 65.8M | -1.1M | -1.65% | Jan 31, 2024 | 10-K | 2024-02-26 |
| Q3 2023 | 65.9M | -930K | -1.39% | Oct 31, 2023 | 10-Q | 2023-11-03 |
| Q2 2023 | 66.2M | -795K | -1.19% | Jul 31, 2023 | 10-Q | 2023-08-04 |
| Q1 2023 | 66.5M | -448K | -0.67% | Apr 30, 2023 | 10-Q | 2023-05-05 |
| Q4 2022 | 66.9M | -329K | -0.49% | Jan 31, 2023 | 10-K | 2023-02-24 |
| Q3 2022 | 66.8M | -764K | -1.13% | Oct 31, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | 67M | -990K | -1.46% | Jul 31, 2022 | 10-Q | 2022-08-05 |
| Q1 2022 | 67M | -995K | -1.46% | Apr 30, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | 67.2M | -783K | -1.15% | Jan 31, 2022 | 10-K | 2022-02-25 |
| Q3 2021 | 67.6M | -337K | -0.5% | Oct 31, 2021 | 10-Q | 2021-11-05 |
| Q2 2021 | 68M | +61.1K | +0.09% | Jul 31, 2021 | 10-Q | 2021-08-05 |
| Q1 2021 | 68M | Apr 30, 2021 | 10-Q | 2021-05-07 | ||
| Q4 2020 | 68M | +5.39M | +8.61% | Jan 31, 2021 | 10-K | 2021-02-26 |
| Q3 2020 | 67.9M | +5.33M | +8.51% | Oct 31, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | 67.9M | +5.17M | +8.25% | Jul 31, 2020 | 10-Q | 2020-08-06 |
| Q4 2019 | 62.6M | -256K | -0.41% | Jan 31, 2020 | 10-K | 2020-02-27 |
| Q3 2019 | 62.6M | -164K | -0.26% | Oct 31, 2019 | 10-Q | 2019-11-01 |
| Q2 2019 | 62.8M | -895K | -1.41% | Jul 31, 2019 | 10-Q | 2019-08-02 |
| Q1 2019 | 61.6M | -2.87M | -4.46% | Apr 30, 2019 | 10-Q | 2020-05-07 |
| Q4 2018 | 62.8M | -1.64M | -2.55% | Jan 31, 2019 | 10-K | 2019-02-27 |
| Q3 2018 | 62.8M | -1.63M | -2.53% | Oct 31, 2018 | 10-Q | 2018-11-02 |
| Q2 2018 | 63.7M | Jul 31, 2018 | 10-Q | 2018-08-03 | ||
| Q1 2018 | 64.5M | +131K | +0.2% | Apr 30, 2018 | 10-Q | 2018-05-04 |
| Q4 2017 | 64.5M | +146K | +0.23% | Jan 31, 2018 | 10-K | 2018-02-27 |
| Q3 2017 | 64.4M | -89.8K | -0.14% | Oct 31, 2017 | 10-Q | 2017-11-02 |
| Q1 2017 | 64.4M | +325K | +0.51% | Apr 30, 2017 | 10-Q | 2017-05-04 |
| Q4 2016 | 64.3M | -877K | -1.34% | Jan 31, 2017 | 10-K | 2017-02-28 |
| Q3 2016 | 64.5M | -1.26M | -1.91% | Oct 31, 2016 | 10-Q | 2017-08-02 |
| Q2 2016 | 64.1M | -2.4M | -3.61% | Jul 31, 2016 | 10-Q | 2016-08-03 |
| Q1 2016 | 64.1M | -2.13M | -3.22% | Apr 30, 2016 | 10-Q | 2016-05-05 |
| Q4 2015 | 65.2M | -3.57M | -5.2% | Jan 31, 2016 | 10-K | 2016-02-29 |
| Q3 2015 | 65.7M | -2.95M | -4.29% | Oct 30, 2015 | 10-Q | 2015-11-04 |
| Q2 2015 | 66.5M | -2.09M | -3.05% | Jul 31, 2015 | 10-Q | 2015-08-05 |
| Q1 2015 | 66.2M | -2.88M | -4.17% | Apr 30, 2015 | 10-Q | 2015-05-05 |
| Q4 2014 | 68.8M | -2.01M | -2.83% | Jan 31, 2015 | 10-K | 2015-03-02 |
| Q3 2014 | 68.7M | -1.89M | -2.68% | Oct 31, 2014 | 10-Q | 2014-11-05 |
| Q2 2014 | 68.6M | -2.42M | -3.41% | Jul 31, 2014 | 10-Q | 2014-08-05 |
| Q1 2014 | 69.1M | -3.42M | -4.72% | Apr 30, 2014 | 10-Q | 2014-05-05 |
| Q4 2013 | 70.8M | Jan 31, 2014 | 8-K | 2014-05-13 | ||
| Q3 2013 | 70.6M | -3.27M | -4.42% | Oct 31, 2013 | 10-Q | 2013-11-05 |
| Q2 2013 | 71M | -2.73M | -3.7% | Aug 1, 2013 | 10-Q | 2013-08-05 |
| Q1 2013 | 72.5M | -1.21M | -1.65% | Apr 30, 2013 | 10-Q | 2013-05-07 |
| Q3 2012 | 73.9M | +586K | +0.8% | Oct 31, 2012 | 10-Q | 2012-11-06 |
| Q2 2012 | 73.7M | -380K | -0.51% | Jul 31, 2012 | 10-Q | 2012-08-07 |
| Q1 2012 | 73.7M | -196K | -0.27% | Apr 30, 2012 | 10-Q | 2012-05-07 |
| Q4 2011 | 73.9M | +555K | +0.76% | Jan 31, 2012 | 10-K | 2013-03-01 |
| Q3 2011 | 73.3M | +41.2K | +0.06% | Oct 31, 2011 | 10-Q | 2011-11-04 |
| Q2 2011 | 74.1M | +937K | +1.28% | Jul 29, 2011 | 10-Q | 2011-08-04 |
| Q1 2011 | 73.9M | Apr 29, 2011 | 10-Q | 2011-05-05 | ||
| Q4 2010 | 73.4M | Jan 31, 2011 | 8-K | 2012-07-13 | ||
| Q3 2010 | 73.2M | Oct 29, 2010 | 10-Q | 2010-11-03 | ||
| Q2 2010 | 73.2M | Jul 30, 2010 | 10-Q | 2010-08-04 |