| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | 16.5M | -1.17M | -6.6% | May 1, 2025 | Jul 31, 2025 | 10-Q | 2025-09-02 | |
| Q1 2025 | 16.9M | -725K | -4.1% | Feb 1, 2025 | Apr 30, 2025 | 10-Q | 2025-06-04 | |
| Q4 2024 | 17.6M | +60K | +0.34% | Nov 1, 2024 | Jan 31, 2025 | 10-K | 2025-03-28 | |
| Q3 2024 | 17.7M | +192K | +1.1% | Aug 1, 2024 | Oct 31, 2024 | 10-Q | 2024-12-05 | |
| Q2 2024 | 17.7M | +211K | +1.21% | May 1, 2024 | Jul 31, 2024 | 10-Q | 2025-09-02 | |
| Q1 2024 | 17.7M | +225K | +1.29% | Feb 1, 2024 | Apr 30, 2024 | 10-Q | 2025-06-04 | |
| Q4 2023 | 17.6M | Nov 1, 2023 | Jan 31, 2024 | 10-K | 2025-03-28 | |||
| Q3 2023 | 17.5M | Aug 1, 2023 | Oct 31, 2023 | 10-Q | 2024-12-05 | |||
| Q2 2023 | 17.5M | May 1, 2023 | Jul 31, 2023 | 10-Q | 2024-08-30 | |||
| Q1 2023 | 17.4M | Feb 1, 2023 | Apr 30, 2023 | 10-Q | 2024-05-30 | |||
| Q1 2017 | 6.59M | -1K | -0.02% | Feb 1, 2017 | Apr 30, 2017 | 10-Q | 2017-06-01 | |
| Q1 2016 | 6.59M | -1.31M | -16.5% | Feb 1, 2016 | Apr 30, 2016 | 10-Q | 2017-06-01 | |
| Q4 2015 | 7.31M | -811K | -9.99% | Nov 1, 2015 | Jan 31, 2016 | 10-K | 2018-03-29 | |
| Q3 2015 | 6.93M | -1.24M | -15.2% | Aug 1, 2015 | Oct 31, 2015 | 10-Q | 2015-12-03 | |
| Q2 2015 | 7.58M | -602K | -7.36% | May 1, 2015 | Jul 31, 2015 | 10-Q | 2015-08-31 | |
| Q1 2015 | 7.9M | -249K | -3.06% | Feb 1, 2015 | Apr 30, 2015 | 10-Q | 2016-06-03 | |
| Q4 2014 | 8.12M | -62K | -0.76% | Nov 1, 2014 | Jan 31, 2015 | 10-K | 2017-03-27 | |
| Q3 2014 | 8.17M | -9K | -0.11% | Aug 1, 2014 | Oct 31, 2014 | 10-Q | 2015-12-03 | |
| Q2 2014 | 8.18M | -22K | -0.27% | May 1, 2014 | Jul 31, 2014 | 10-Q | 2015-08-31 | |
| Q1 2014 | 8.15M | -51K | -0.62% | Feb 1, 2014 | Apr 30, 2014 | 10-Q | 2015-05-27 | |
| Q4 2013 | 8.18M | -92K | -1.11% | Nov 1, 2013 | Jan 31, 2014 | 10-K | 2016-03-25 | |
| Q3 2013 | 8.18M | -79K | -0.96% | Aug 1, 2013 | Oct 31, 2013 | 10-Q | 2014-12-05 | |
| Q2 2013 | 8.2M | -181K | -2.16% | May 1, 2013 | Jul 31, 2013 | 10-Q | 2014-08-29 | |
| Q1 2013 | 8.2M | -239K | -2.83% | Feb 1, 2013 | Apr 30, 2013 | 10-Q | 2014-06-06 | |
| Q4 2012 | 8.27M | -915K | -9.96% | Nov 1, 2012 | Jan 31, 2013 | 10-K | 2015-03-31 | |
| Q3 2012 | 8.26M | -981K | -10.6% | Aug 1, 2012 | Oct 31, 2012 | 10-Q | 2013-12-05 | |
| Q2 2012 | 8.39M | -1.17M | -12.2% | May 1, 2012 | Jul 31, 2012 | 10-Q | 2013-09-05 | |
| Q1 2012 | 8.44M | -1.12M | -11.7% | Feb 1, 2012 | Apr 30, 2012 | 10-Q | 2013-05-31 | |
| Q4 2011 | 9.19M | Nov 1, 2011 | Jan 31, 2012 | 10-K | 2014-04-09 | |||
| Q3 2011 | 9.24M | -443K | -4.58% | Aug 1, 2011 | Oct 31, 2011 | 10-Q | 2012-12-06 | |
| Q2 2011 | 9.55M | -426K | -4.27% | May 1, 2011 | Jul 31, 2011 | 10-Q | 2012-09-05 | |
| Q1 2011 | 9.56M | Feb 1, 2011 | Apr 30, 2011 | 10-Q | 2012-06-06 | |||
| Q3 2010 | 9.68M | Aug 1, 2010 | Oct 31, 2010 | 10-Q | 2011-12-02 | |||
| Q2 2010 | 9.98M | May 1, 2010 | Jul 31, 2010 | 10-Q | 2011-09-06 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed |
|---|---|---|---|---|---|---|---|
| 2024 | 17.6M | +60K | +0.34% | Feb 1, 2024 | Jan 31, 2025 | 10-K | 2025-03-28 |
| 2023 | 17.6M | -62K | -0.35% | Feb 1, 2023 | Jan 31, 2024 | 10-K | 2025-03-28 |
| 2022 | 17.6M | -308K | -1.72% | Feb 1, 2022 | Jan 31, 2023 | 10-K | 2025-03-28 |
| 2021 | 17.9M | +11.8M | +191% | Feb 1, 2021 | Jan 31, 2022 | 10-K | 2024-03-29 |
| 2020 | 6.17M | -151K | -2.39% | Feb 1, 2020 | Jan 31, 2021 | 10-K | 2022-04-06 |
| 2019 | 6.32M | Feb 1, 2019 | Jan 31, 2020 | 10-K | 2022-04-06 | ||
| 2017 | 6.6M | +9K | +0.14% | Feb 1, 2017 | Jan 31, 2018 | 10-K | 2018-03-29 |
| 2016 | 6.59M | -720K | -9.85% | Feb 1, 2016 | Jan 31, 2017 | 10-K | 2018-03-29 |
| 2015 | 7.31M | -811K | -9.99% | Feb 1, 2015 | Jan 31, 2016 | 10-K | 2018-03-29 |
| 2014 | 8.12M | -62K | -0.76% | Feb 1, 2014 | Jan 31, 2015 | 10-K | 2017-03-27 |
| 2013 | 8.18M | -92K | -1.11% | Feb 1, 2013 | Jan 31, 2014 | 10-K | 2016-03-25 |
| 2012 | 8.27M | -915K | -9.96% | Feb 1, 2012 | Jan 31, 2013 | 10-K | 2015-03-31 |
| 2011 | 9.19M | -638K | -6.49% | Feb 1, 2011 | Jan 31, 2012 | 10-K | 2014-04-09 |
| 2010 | 9.83M | +274K | +2.87% | Feb 1, 2010 | Jan 31, 2011 | 10-K | 2013-04-09 |
| 2009 | 9.55M | Feb 1, 2009 | Jan 31, 2010 | 10-K | 2012-04-09 |