| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $2.03M | -$27.1K | -1.32% | Jan 31, 2023 | 10-Q | 2023-03-14 |
| Q3 2022 | $2.04M | +$29.9K | +1.48% | Oct 31, 2022 | 10-Q | 2022-12-15 |
| Q2 2022 | $2.14M | +$72.3K | +3.49% | Jul 31, 2022 | 10-Q | 2022-09-19 |
| Q1 2022 | $2.01M | -$141K | -6.55% | Apr 30, 2022 | 10-Q | 2023-03-14 |
| Q4 2021 | $2.06M | -$199K | -8.84% | Jan 31, 2022 | 10-Q | 2022-03-24 |
| Q3 2021 | $2.01M | -$46.5K | -2.26% | Oct 31, 2021 | 10-Q | 2021-12-15 |
| Q2 2021 | $2.07M | -$123K | -5.62% | Jul 31, 2021 | 10-Q | 2021-09-14 |
| Q1 2021 | $2.15M | -$163K | -7.04% | Apr 30, 2021 | 10-K | 2022-07-22 |
| Q4 2020 | $2.25M | +$149K | +7.05% | Jan 31, 2021 | 10-Q | 2021-03-16 |
| Q3 2020 | $2.06M | +$46K | +2.29% | Oct 31, 2020 | 10-Q | 2020-12-14 |
| Q2 2020 | $2.2M | +$127K | +6.12% | Jul 31, 2020 | 10-Q | 2020-09-11 |
| Q1 2020 | $2.31M | +$75.1K | +3.36% | Apr 30, 2020 | 10-K | 2021-08-11 |
| Q4 2019 | $2.11M | -$325K | -13.4% | Jan 31, 2020 | 10-Q | 2020-03-13 |
| Q3 2019 | $2.01M | +$81.6K | +4.22% | Oct 31, 2019 | 10-Q | 2019-12-16 |
| Q2 2019 | $2.07M | +$482K | +30.3% | Jul 31, 2019 | 10-Q | 2019-09-17 |
| Q1 2019 | $2.24M | +$793K | +54.9% | Apr 30, 2019 | 10-K | 2020-07-28 |
| Q4 2018 | $2.43M | +$1.24M | +104% | Jan 31, 2019 | 10-Q | 2019-03-15 |
| Q3 2018 | $1.93M | +$1.16M | +151% | Oct 31, 2018 | 10-Q | 2018-12-17 |
| Q2 2018 | $1.59M | +$962K | +154% | Jul 31, 2018 | 10-Q | 2018-09-14 |
| Q1 2018 | $1.44M | +$755K | +109% | Apr 30, 2018 | 10-K | 2019-07-29 |
| Q4 2017 | $1.19M | +$425K | +55.6% | Jan 31, 2018 | 10-Q | 2018-03-15 |
| Q3 2017 | $769K | +$26.2K | +3.53% | Oct 31, 2017 | 10-Q | 2017-12-15 |
| Q2 2017 | $625K | -$160K | -20.4% | Jul 31, 2017 | 10-Q | 2017-09-14 |
| Q1 2017 | $690K | +$165K | +31.5% | Apr 30, 2017 | 10-K | 2018-08-03 |
| Q4 2016 | $764K | +$46K | +6.41% | Jan 31, 2017 | 10-Q | 2017-03-16 |
| Q3 2016 | $743K | -$681K | -47.8% | Oct 31, 2016 | 10-Q | 2016-12-15 |
| Q2 2016 | $785K | -$567K | -42% | Jul 31, 2016 | 10-Q | 2016-09-14 |
| Q1 2016 | $524K | -$369K | -41.3% | Apr 30, 2016 | 10-K | 2017-07-28 |
| Q4 2015 | $718K | -$19.8K | -2.68% | Jan 31, 2016 | 10-Q | 2016-03-15 |
| Q3 2015 | $1.42M | Oct 31, 2015 | 10-Q | 2015-12-15 | ||
| Q2 2015 | $1.35M | Jul 31, 2015 | 10-Q | 2015-09-14 | ||
| Q1 2015 | $894K | -$154K | -14.7% | Apr 30, 2015 | 10-K | 2016-07-28 |
| Q4 2014 | $738K | Jan 31, 2015 | 10-Q | 2015-03-17 | ||
| Q1 2014 | $1.05M | Apr 30, 2014 | 10-K | 2015-07-28 |