| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $3.02M | +$1.03M | +51.4% | Jul 31, 2024 | 10-Q | 2024-09-16 |
| Q1 2024 | $2.82M | +$313K | +12.5% | Apr 30, 2024 | 10-Q | 2024-06-12 |
| Q4 2023 | $2.75M | -$1.08M | -28.2% | Jan 31, 2024 | 10-Q | 2024-03-18 |
| Q3 2023 | $3.28M | -$189K | -5.45% | Oct 31, 2023 | 10-Q | 2024-09-16 |
| Q2 2023 | $1.99M | -$2.32M | -53.7% | Jul 31, 2023 | 10-Q | 2023-09-13 |
| Q1 2023 | $2.5M | -$678K | -21.3% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | $3.83M | +$1.42M | +58.8% | Jan 31, 2023 | 10-Q | 2023-03-16 |
| Q3 2022 | $3.47M | -$790K | -18.6% | Oct 31, 2022 | 10-K | 2024-01-29 |
| Q2 2022 | $4.31M | +$1.11M | +34.6% | Jul 31, 2022 | 10-Q | 2022-09-14 |
| Q1 2022 | $3.18M | -$70.3K | -2.16% | Apr 30, 2022 | 10-Q | 2022-06-14 |
| Q4 2021 | $2.41M | -$677K | -21.9% | Jan 31, 2022 | 10-Q | 2022-03-16 |
| Q3 2021 | $4.26M | +$874K | +25.8% | Oct 31, 2021 | 10-K | 2023-01-30 |
| Q2 2021 | $3.2M | -$29.5K | -0.91% | Jul 31, 2021 | 10-Q | 2021-09-14 |
| Q1 2021 | $3.25M | -$1.06M | -24.5% | Apr 30, 2021 | 10-Q | 2021-06-14 |
| Q4 2020 | $3.09M | -$748K | -19.5% | Jan 31, 2021 | 10-Q | 2021-03-17 |
| Q3 2020 | $3.38M | +$217K | +6.85% | Oct 31, 2020 | 10-K | 2022-02-14 |
| Q2 2020 | $3.23M | -$356K | -9.92% | Jul 31, 2020 | 10-Q | 2020-09-14 |
| Q1 2020 | $4.31M | +$1.46M | +51.3% | Apr 30, 2020 | 10-Q | 2020-06-15 |
| Q4 2019 | $3.84M | -$92.5K | -2.35% | Jan 31, 2020 | 10-Q | 2020-03-16 |
| Q3 2019 | $3.17M | -$73.8K | -2.28% | Oct 31, 2019 | 10-K | 2021-01-28 |
| Q2 2019 | $3.59M | +$394K | +12.3% | Jul 31, 2019 | 10-Q | 2019-09-16 |
| Q1 2019 | $2.85M | +$67.2K | +2.42% | Apr 30, 2019 | 10-Q | 2019-06-13 |
| Q4 2018 | $3.93M | -$787K | -16.7% | Jan 31, 2019 | 10-Q | 2019-03-18 |
| Q3 2018 | $3.24M | -$876K | -21.3% | Oct 31, 2018 | 10-K | 2020-01-28 |
| Q2 2018 | $3.19M | -$2.33M | -42.2% | Jul 31, 2018 | 10-Q | 2018-09-13 |
| Q1 2018 | $2.78M | -$1.81M | -39.4% | Apr 30, 2018 | 10-Q | 2018-06-14 |
| Q4 2017 | $4.72M | Jan 31, 2018 | 10-Q | 2018-03-19 | ||
| Q3 2017 | $4.12M | +$615K | +17.6% | Oct 31, 2017 | 10-K/A | 2019-02-07 |
| Q2 2017 | $5.53M | Jul 31, 2017 | 10-Q | 2017-09-14 | ||
| Q1 2017 | $4.59M | Apr 30, 2017 | 10-Q | 2017-06-14 | ||
| Q3 2016 | $3.5M | Oct 31, 2016 | 10-K | 2018-01-30 | ||
| Q1 2011 | $22.6M | Apr 30, 2011 | 10-Q | 2016-08-22 | ||
| Q4 2010 | $23.1M | Jan 31, 2011 | 10-Q | 2016-08-22 | ||
| Q3 2010 | $22.6M | Oct 31, 2010 | 10-Q | 2016-08-22 |