| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $1.21M | +$35K | +2.97% | Jan 31, 2024 | 10-K | 2024-04-26 |
| Q3 2023 | $1.55M | -$233K | -13.1% | Oct 31, 2023 | 10-Q | 2023-12-08 |
| Q2 2023 | $1.58M | -$114K | -6.71% | Jul 31, 2023 | 10-Q | 2023-09-14 |
| Q1 2023 | $1.54M | -$224K | -12.7% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | $1.18M | -$433K | -26.9% | Jan 31, 2023 | 10-K | 2024-04-26 |
| Q3 2022 | $1.78M | -$78K | -4.19% | Oct 31, 2022 | 10-Q | 2022-12-06 |
| Q2 2022 | $1.7M | -$177K | -9.44% | Jul 31, 2022 | 10-Q | 2022-09-07 |
| Q1 2022 | $1.77M | +$108K | +6.51% | Apr 30, 2022 | 10-Q | 2022-06-07 |
| Q4 2021 | $1.61M | +$164K | +11.3% | Jan 31, 2022 | 10-K | 2023-04-27 |
| Q3 2021 | $1.86M | +$102K | +5.8% | Oct 31, 2021 | 10-Q | 2021-12-08 |
| Q2 2021 | $1.88M | +$379K | +25.3% | Jul 31, 2021 | 10-Q | 2021-09-08 |
| Q1 2021 | $1.66M | +$59K | +3.69% | Apr 30, 2021 | 10-Q | 2021-06-08 |
| Q4 2020 | $1.45M | +$258K | +21.7% | Jan 31, 2021 | 10-K | 2022-04-19 |
| Q3 2020 | $1.76M | +$85K | +5.08% | Oct 31, 2020 | 10-Q | 2020-12-21 |
| Q2 2020 | $1.5M | -$109K | -6.79% | Jul 31, 2020 | 10-Q | 2020-09-09 |
| Q1 2020 | $1.6M | +$125K | +8.47% | Apr 30, 2020 | 10-Q | 2020-06-09 |
| Q4 2019 | $1.19M | -$354K | -22.9% | Jan 31, 2020 | 10-K | 2021-04-15 |
| Q3 2019 | $1.68M | -$218K | -11.5% | Oct 31, 2019 | 10-Q | 2019-12-10 |
| Q2 2019 | $1.61M | +$267K | +20% | Jul 31, 2019 | 10-Q | 2019-09-10 |
| Q1 2019 | $1.48M | -$8K | -0.54% | Apr 30, 2019 | 10-Q | 2019-06-11 |
| Q4 2018 | $1.54M | -$36K | -2.28% | Jan 31, 2019 | 10-K | 2020-04-21 |
| Q3 2018 | $1.89M | -$1.54M | -44.8% | Oct 31, 2018 | 10-Q | 2018-12-11 |
| Q2 2018 | $1.34M | -$2.91M | -68.5% | Jul 31, 2018 | 10-Q | 2018-09-11 |
| Q1 2018 | $1.48M | -$2.72M | -64.7% | Apr 30, 2018 | 10-Q | 2018-06-12 |
| Q4 2017 | $1.58M | -$608K | -27.8% | Jan 31, 2018 | 10-K | 2019-04-16 |
| Q3 2017 | $3.43M | +$43K | +1.27% | Oct 31, 2017 | 10-Q | 2017-12-15 |
| Q2 2017 | $4.25M | +$479K | +12.7% | Jul 31, 2017 | 10-Q | 2017-09-19 |
| Q1 2017 | $4.2M | -$76K | -1.78% | Apr 30, 2017 | 10-Q | 2017-06-13 |
| Q4 2016 | $2.19M | -$2.09M | -48.8% | Jan 31, 2017 | 10-K | 2018-04-19 |
| Q3 2016 | $3.39M | -$8.76M | -72.1% | Oct 31, 2016 | 10-Q | 2016-12-13 |
| Q2 2016 | $3.77M | -$8.76M | -69.9% | Jul 31, 2016 | 10-Q | 2016-09-09 |
| Q1 2016 | $4.28M | -$7.66M | -64.2% | Apr 30, 2016 | 10-Q | 2016-06-10 |
| Q4 2015 | $4.27M | +$253K | +6.29% | Jan 31, 2016 | 10-K | 2017-04-14 |
| Q3 2015 | $12.1M | +$6.68M | +122% | Oct 31, 2015 | 10-Q | 2015-12-08 |
| Q2 2015 | $12.5M | +$7.76M | +163% | Jul 31, 2015 | 10-Q | 2015-09-18 |
| Q1 2015 | $11.9M | +$6.72M | +129% | Apr 30, 2015 | 10-Q | 2015-06-12 |
| Q4 2014 | $4.02M | -$1.23M | -23.5% | Jan 31, 2015 | 10-K | 2016-04-28 |
| Q3 2014 | $5.47M | +$1.11M | +25.4% | Oct 31, 2014 | 10-Q | 2014-12-09 |
| Q2 2014 | $4.76M | -$595K | -11.1% | Jul 31, 2014 | 10-Q | 2014-09-09 |
| Q1 2014 | $5.21M | +$167K | +3.31% | Apr 30, 2014 | 10-Q | 2014-06-10 |
| Q4 2013 | $5.25M | +$893K | +20.5% | Jan 31, 2014 | 10-K | 2015-04-16 |
| Q3 2013 | $4.36M | -$301K | -6.46% | Oct 31, 2013 | 10-Q | 2013-12-09 |
| Q2 2013 | $5.36M | +$850K | +18.9% | Jul 31, 2013 | 10-Q | 2013-09-12 |
| Q1 2013 | $5.04M | -$156K | -3% | Apr 30, 2013 | 10-Q | 2013-06-11 |
| Q4 2012 | $4.36M | -$210K | -4.59% | Jan 31, 2013 | 10-K | 2014-04-15 |
| Q3 2012 | $4.66M | -$408K | -8.05% | Oct 31, 2012 | 10-Q | 2012-12-07 |
| Q2 2012 | $4.51M | +$76K | +1.71% | Jul 31, 2012 | 10-Q/A | 2012-10-12 |
| Q1 2012 | $5.2M | Apr 30, 2012 | 10-Q | 2012-06-11 | ||
| Q4 2011 | $4.57M | +$239K | +5.52% | Jan 31, 2012 | 10-K | 2013-05-02 |
| Q3 2011 | $5.07M | Oct 31, 2011 | 10-Q | 2011-12-12 | ||
| Q2 2011 | $4.43M | Jul 31, 2011 | 10-Q | 2011-09-14 | ||
| Q4 2010 | $4.33M | Jan 31, 2011 | 10-K/A | 2012-05-09 |