| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $2.63M | -$1.48M | -36% | Jul 31, 2024 | 10-Q | 2024-09-16 |
| Q1 2024 | $2.97M | -$973K | -24.7% | Apr 30, 2024 | 10-Q | 2024-06-14 |
| Q4 2023 | $5.07M | +$1.16M | +29.8% | Jan 31, 2024 | 10-Q | 2024-03-18 |
| Q3 2023 | $3.78M | -$318K | -7.77% | Oct 31, 2023 | 10-Q | 2024-09-16 |
| Q2 2023 | $4.11M | -$69.1K | -1.65% | Jul 31, 2023 | 10-Q | 2023-09-14 |
| Q1 2023 | $3.94M | -$322K | -7.56% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | $3.91M | -$733K | -15.8% | Jan 31, 2023 | 10-Q | 2023-03-17 |
| Q3 2022 | $4.09M | -$914K | -18.3% | Oct 31, 2022 | 10-K | 2024-01-29 |
| Q2 2022 | $4.18M | -$574K | -12.1% | Jul 31, 2022 | 10-Q | 2022-09-14 |
| Q1 2022 | $4.27M | -$2.08M | -32.8% | Apr 30, 2022 | 10-Q | 2022-06-14 |
| Q4 2021 | $4.64M | -$4.26M | -47.9% | Jan 31, 2022 | 10-Q | 2022-03-17 |
| Q3 2021 | $5.01M | -$2.2M | -30.5% | Oct 31, 2021 | 10-K | 2023-01-30 |
| Q2 2021 | $4.75M | -$2.76M | -36.8% | Jul 31, 2021 | 10-Q | 2021-09-14 |
| Q1 2021 | $6.35M | -$484K | -7.09% | Apr 30, 2021 | 10-Q | 2021-06-14 |
| Q4 2020 | $8.91M | +$3.88M | +77.1% | Jan 31, 2021 | 10-Q | 2021-03-17 |
| Q3 2020 | $7.2M | +$1.18M | +19.5% | Oct 31, 2020 | 10-K | 2022-02-11 |
| Q2 2020 | $7.52M | +$3.06M | +68.5% | Jul 31, 2020 | 10-Q | 2020-09-14 |
| Q1 2020 | $6.83M | +$2.54M | +59.1% | Apr 30, 2020 | 10-Q | 2020-06-15 |
| Q4 2019 | $5.03M | +$431K | +9.37% | Jan 31, 2020 | 10-Q | 2020-03-16 |
| Q3 2019 | $6.03M | +$911K | +17.8% | Oct 31, 2019 | 10-K | 2021-02-01 |
| Q2 2019 | $4.46M | -$128K | -2.8% | Jul 31, 2019 | 10-Q | 2019-09-16 |
| Q1 2019 | $4.3M | -$192K | -4.28% | Apr 30, 2019 | 10-Q | 2019-06-14 |
| Q4 2018 | $4.6M | +$356K | +8.4% | Jan 31, 2019 | 10-Q | 2019-03-18 |
| Q3 2018 | $5.11M | +$3.51M | +219% | Oct 31, 2018 | 10-K | 2020-01-29 |
| Q2 2018 | $4.59M | +$3.12M | +212% | Jul 31, 2018 | 10-Q | 2018-09-14 |
| Q1 2018 | $4.49M | +$3.07M | +216% | Apr 30, 2018 | 10-Q | 2018-06-14 |
| Q4 2017 | $4.24M | +$2.64M | +165% | Jan 31, 2018 | 10-Q | 2018-03-19 |
| Q3 2017 | $1.6M | -$585K | -26.7% | Oct 31, 2017 | 10-K | 2019-01-29 |
| Q2 2017 | $1.47M | -$236K | -13.8% | Jul 31, 2017 | 10-Q | 2017-09-14 |
| Q1 2017 | $1.42M | -$373K | -20.8% | Apr 30, 2017 | 10-Q | 2017-06-14 |
| Q4 2016 | $1.6M | +$61.5K | +3.99% | Jan 31, 2017 | 10-Q | 2017-03-17 |
| Q3 2016 | $2.19M | +$11.7K | +0.54% | Oct 31, 2016 | 10-K | 2018-01-29 |
| Q2 2016 | $1.71M | -$105K | -5.79% | Jul 31, 2016 | 10-Q | 2016-09-14 |
| Q1 2016 | $1.79M | -$246K | -12.1% | Apr 30, 2016 | 10-Q | 2016-06-14 |
| Q4 2015 | $1.54M | -$722K | -31.9% | Jan 31, 2016 | 10-Q | 2016-03-16 |
| Q3 2015 | $2.18M | -$525K | -19.4% | Oct 31, 2015 | 10-K | 2017-01-31 |
| Q2 2015 | $1.81M | -$554K | -23.4% | Jul 31, 2015 | 10-Q | 2015-09-14 |
| Q1 2015 | $2.04M | -$492K | -19.4% | Apr 30, 2015 | 10-Q | 2015-06-15 |
| Q4 2014 | $2.26M | -$74.4K | -3.18% | Jan 31, 2015 | 10-Q | 2015-03-17 |
| Q3 2014 | $2.7M | -$532K | -16.5% | Oct 31, 2014 | 10-K | 2016-01-29 |
| Q2 2014 | $2.36M | +$34.1K | +1.46% | Jul 31, 2014 | 10-Q | 2014-09-15 |
| Q1 2014 | $2.53M | -$15.7K | -0.62% | Apr 30, 2014 | 10-Q | 2014-06-16 |
| Q4 2013 | $2.34M | +$64.1K | +2.82% | Jan 31, 2014 | 10-Q | 2014-03-17 |
| Q3 2013 | $3.23M | +$373K | +13% | Oct 31, 2013 | 10-K | 2015-01-29 |
| Q2 2013 | $2.33M | +$166K | +7.66% | Jul 31, 2013 | 10-Q | 2013-09-16 |
| Q1 2013 | $2.55M | +$567K | +28.6% | Apr 30, 2013 | 10-Q | 2013-06-14 |
| Q4 2012 | $2.27M | +$126K | +5.86% | Jan 31, 2013 | 10-Q | 2013-03-18 |
| Q3 2012 | $2.86M | +$244K | +9.31% | Oct 31, 2012 | 10-K | 2014-01-29 |
| Q2 2012 | $2.16M | +$110K | +5.38% | Jul 31, 2012 | 10-Q | 2012-09-14 |
| Q1 2012 | $1.98M | Apr 30, 2012 | 10-Q | 2012-06-14 | ||
| Q4 2011 | $2.15M | Jan 31, 2012 | 10-Q | 2012-03-16 | ||
| Q3 2011 | $2.62M | +$1.13M | +75.7% | Oct 31, 2011 | 10-K | 2013-01-29 |
| Q2 2011 | $2.05M | Jul 31, 2011 | 10-Q | 2011-09-14 | ||
| Q3 2010 | $1.49M | Oct 31, 2010 | 10-K/A | 2012-01-31 |