| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $3.93M | -$1.04M | -20.9% | Jul 31, 2024 | 10-Q | 2024-09-16 |
| Q1 2024 | $3.62M | -$2.05M | -36.1% | Apr 30, 2024 | 10-Q | 2024-09-16 |
| Q4 2023 | $3.83M | -$1.49M | -27.9% | Jan 31, 2024 | 10-Q | 2024-03-18 |
| Q3 2023 | $5.55M | +$875K | +18.7% | Oct 31, 2023 | 10-Q | 2023-12-14 |
| Q2 2023 | $4.97M | +$461K | +10.2% | Jul 31, 2023 | 10-Q | 2023-09-14 |
| Q1 2023 | $5.66M | -$889K | -13.6% | Apr 30, 2023 | 10-K | 2024-07-29 |
| Q4 2022 | $5.32M | -$607K | -10.2% | Jan 31, 2023 | 10-Q | 2023-03-16 |
| Q3 2022 | $4.68M | -$3.11M | -39.9% | Oct 31, 2022 | 10-Q | 2022-12-12 |
| Q2 2022 | $4.51M | -$3.21M | -41.6% | Jul 31, 2022 | 10-Q | 2022-09-12 |
| Q1 2022 | $6.55M | -$4.98M | -43.2% | Apr 30, 2022 | 10-K | 2023-07-26 |
| Q4 2021 | $5.93M | -$2.13M | -26.4% | Jan 31, 2022 | 10-Q/A | 2022-03-18 |
| Q3 2021 | $7.78M | +$3.79M | +94.8% | Oct 31, 2021 | 10-Q | 2021-12-14 |
| Q2 2021 | $7.72M | +$3.71M | +92.6% | Jul 31, 2021 | 10-Q | 2021-09-14 |
| Q1 2021 | $11.5M | +$10M | +652% | Apr 30, 2021 | 10-K | 2022-08-08 |
| Q4 2020 | $8.05M | +$6.49M | +415% | Jan 31, 2021 | 10-Q | 2021-03-22 |
| Q3 2020 | $4M | +$2.44M | +157% | Oct 31, 2020 | 10-Q | 2020-12-15 |
| Q2 2020 | $4.01M | +$2.42M | +152% | Jul 31, 2020 | 10-Q | 2020-09-21 |
| Q1 2020 | $1.53M | -$50.3K | -3.18% | Apr 30, 2020 | 10-K | 2021-08-31 |
| Q4 2019 | $1.56M | -$57.5K | -3.55% | Jan 31, 2020 | 10-Q | 2020-03-16 |
| Q3 2019 | $1.55M | -$16.9K | -1.07% | Oct 31, 2019 | 10-Q | 2019-12-16 |
| Q2 2019 | $1.59M | -$757 | -0.05% | Jul 31, 2019 | 10-Q | 2019-09-13 |
| Q1 2019 | $1.58M | +$2.29K | +0.15% | Apr 30, 2019 | 10-K | 2020-08-11 |
| Q4 2018 | $1.62M | Jan 31, 2019 | 10-Q | 2019-03-18 | ||
| Q3 2018 | $1.57M | Oct 31, 2018 | 10-Q | 2018-12-17 | ||
| Q2 2018 | $1.59M | Jul 31, 2018 | 10-Q | 2018-09-10 | ||
| Q1 2018 | $1.58M | -$1.03M | -39.4% | Apr 30, 2018 | 10-K | 2019-08-05 |
| Q1 2017 | $2.61M | +$125K | +5.02% | Apr 30, 2017 | 10-K | 2018-07-30 |
| Q4 2016 | $2.57M | +$120K | +4.91% | Jan 31, 2017 | 10-Q | 2017-05-26 |
| Q3 2016 | $2.54M | Oct 31, 2016 | 10-Q | 2017-02-17 | ||
| Q2 2016 | $2.51M | +$233K | +10.2% | Jul 31, 2016 | 10-Q | 2017-02-17 |
| Q1 2016 | $2.49M | +$224K | +9.93% | Apr 30, 2016 | 10-K | 2017-09-08 |
| Q4 2015 | $2.45M | -$272K | -10% | Jan 31, 2016 | 10-Q/A | 2017-02-15 |
| Q2 2015 | $2.28M | +$17.8K | +0.79% | Jul 31, 2015 | 10-Q/A | 2017-02-15 |
| Q1 2015 | $2.26M | +$1.55M | +218% | Apr 30, 2015 | 10-K | 2017-02-17 |
| Q4 2014 | $2.72M | Jan 31, 2015 | 10-Q | 2015-07-24 | ||
| Q3 2014 | $2.27M | Oct 31, 2014 | 10-Q | 2014-12-22 | ||
| Q2 2014 | $2.26M | Jul 31, 2014 | 10-Q/A | 2017-02-15 | ||
| Q1 2014 | $712K | +$26.5K | +3.87% | Apr 30, 2014 | 10-K | 2017-02-14 |
| Q1 2013 | $686K | Apr 30, 2013 | 10-K | 2014-08-18 |