| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $1.33M | -$786K | -37.2% | Jan 31, 2024 | 10-K | 2024-04-08 |
| Q2 2023 | $2.4M | -$825K | -25.6% | Jul 31, 2023 | 10-Q | 2023-09-14 |
| Q1 2023 | $1.7M | -$2.15M | -55.8% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | $2.11M | +$887K | +72.5% | Jan 31, 2023 | 10-K | 2023-05-02 |
| Q3 2022 | $2.85M | +$1.7M | +147% | Oct 31, 2022 | 10-Q | 2022-12-14 |
| Q2 2022 | $3.22M | +$1.52M | +89.4% | Jul 31, 2022 | 10-Q | 2022-09-20 |
| Q1 2022 | $3.85M | +$2.3M | +147% | Apr 30, 2022 | 10-Q | 2022-07-01 |
| Q4 2021 | $1.22M | -$479K | -28.1% | Jan 31, 2022 | 10-K | 2022-05-27 |
| Q3 2021 | $1.15M | +$1.1M | +2331% | Oct 31, 2021 | 10-Q | 2021-12-28 |
| Q2 2021 | $1.7M | -$755 | -0.04% | Jul 31, 2021 | 10-Q | 2021-10-20 |
| Q1 2021 | $1.56M | +$1.01M | +185% | Apr 30, 2021 | 10-Q | 2021-06-28 |
| Q4 2020 | $1.7M | $0 | 0% | Jan 31, 2021 | 10-K | 2021-05-17 |
| Q3 2020 | $47.4K | -$692K | -93.6% | Oct 31, 2020 | 10-Q | 2021-03-24 |
| Q2 2020 | $1.7M | +$1.09M | +177% | Jul 31, 2020 | 10-K | 2021-05-17 |
| Q1 2020 | $547K | -$213K | -28% | Apr 30, 2020 | 10-Q | 2021-01-11 |
| Q4 2019 | $1.7M | +$954K | +127% | Jan 31, 2020 | 10-Q | 2021-06-28 |
| Q3 2019 | $739K | -$1.02M | -58.1% | Oct 31, 2019 | 10-Q | 2019-12-27 |
| Q2 2019 | $615K | -$59.5K | -8.82% | Jul 31, 2019 | 10-Q | 2019-09-16 |
| Q1 2019 | $760K | -$1.8M | -70.3% | Apr 30, 2019 | 10-Q | 2019-07-25 |
| Q4 2018 | $749K | -$3.83M | -83.6% | Jan 31, 2019 | 10-K | 2020-08-14 |
| Q3 2018 | $1.76M | -$5.86M | -76.9% | Oct 31, 2018 | 10-Q | 2018-12-14 |
| Q2 2018 | $675K | -$7.29M | -91.5% | Jul 31, 2018 | 10-Q | 2018-09-14 |
| Q1 2018 | $2.56M | +$2.09M | +446% | Apr 30, 2018 | 10-Q | 2018-06-26 |
| Q4 2017 | $4.58M | +$4.01M | +705% | Jan 31, 2018 | 10-K | 2019-06-19 |
| Q3 2017 | $7.63M | +$7.13M | +1438% | Oct 31, 2017 | 10-Q | 2018-12-14 |
| Q2 2017 | $7.97M | +$7.94M | +31619% | Jul 31, 2017 | 10-Q | 2018-09-14 |
| Q1 2017 | $468K | -$285K | -37.8% | Apr 30, 2017 | 10-Q | 2018-06-26 |
| Q4 2016 | $568K | -$1.39M | -70.9% | Jan 31, 2017 | 10-K | 2019-06-19 |
| Q3 2016 | $496K | -$1.08M | -68.5% | Oct 31, 2016 | 10-Q | 2016-12-15 |
| Q2 2016 | $25.1K | -$276K | -91.7% | Jul 31, 2016 | 10-Q | 2016-09-14 |
| Q1 2016 | $753K | +$427K | +131% | Apr 30, 2016 | 10-Q | 2016-06-14 |
| Q4 2015 | $1.96M | +$1.81M | +1224% | Jan 31, 2016 | 10-K | 2017-05-01 |
| Q3 2015 | $1.58M | +$1.13M | +253% | Oct 31, 2015 | 10-Q | 2015-12-15 |
| Q2 2015 | $301K | -$93K | -23.6% | Jul 31, 2015 | 10-Q | 2015-09-11 |
| Q1 2015 | $326K | -$209K | -39% | Apr 30, 2015 | 10-Q | 2015-06-12 |
| Q4 2014 | $148K | -$248K | -62.7% | Jan 31, 2015 | 10-K | 2016-04-29 |
| Q3 2014 | $446K | +$305K | +217% | Oct 31, 2014 | 10-Q | 2014-12-10 |
| Q2 2014 | $394K | +$86.3K | +28.1% | Jul 31, 2014 | 10-Q | 2014-09-09 |
| Q1 2014 | $535K | +$342K | +177% | Apr 30, 2014 | 10-Q | 2014-06-13 |
| Q4 2013 | $396K | -$98.1K | -19.9% | Jan 31, 2014 | 10-K | 2015-04-30 |
| Q3 2013 | $141K | +$44.7K | +46.6% | Oct 31, 2013 | 10-Q | 2014-12-10 |
| Q2 2013 | $308K | +$111K | +56.7% | Jul 31, 2013 | 10-Q | 2014-09-09 |
| Q1 2013 | $193K | -$644K | -76.9% | Apr 30, 2013 | 10-Q | 2014-06-13 |
| Q4 2012 | $494K | -$489K | -49.8% | Jan 31, 2013 | 10-K | 2015-04-30 |
| Q3 2012 | $96K | -$578K | -85.8% | Oct 31, 2012 | 10-Q | 2013-12-06 |
| Q2 2012 | $196K | -$898K | -82.1% | Jul 31, 2012 | 10-Q | 2013-09-11 |
| Q1 2012 | $837K | +$232K | +38.3% | Apr 30, 2012 | 10-Q | 2013-06-13 |
| Q4 2011 | $983K | +$489K | +98.7% | Jan 31, 2012 | 10-K | 2014-04-28 |
| Q3 2011 | $674K | +$587K | +673% | Oct 31, 2011 | 10-Q | 2012-12-17 |
| Q2 2011 | $1.09M | +$680K | +165% | Jul 31, 2011 | 10-Q | 2012-09-14 |
| Q1 2011 | $605K | Apr 30, 2011 | 10-Q | 2012-06-14 | ||
| Q4 2010 | $495K | +$88.5K | +21.8% | Jan 31, 2011 | 10-K | 2013-05-01 |
| Q3 2010 | $87.2K | Oct 31, 2010 | 10-Q | 2011-12-15 | ||
| Q2 2010 | $414K | Jul 31, 2010 | 10-Q/A | 2011-10-04 | ||
| Q4 2009 | $406K | Jan 31, 2010 | 10-K | 2012-04-30 |