| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $1.9M | +$1.41M | +285% | Jul 31, 2024 | 10-Q | 2024-09-12 |
| Q1 2024 | $924K | +$109K | +13.4% | Apr 30, 2024 | 10-Q | 2024-06-11 |
| Q4 2023 | $5.29M | +$4.51M | +580% | Jan 31, 2024 | 10-Q | 2024-09-12 |
| Q3 2023 | $5.57M | +$4.76M | +586% | Oct 31, 2023 | 10-Q | 2023-12-14 |
| Q2 2023 | $494K | -$339K | -40.7% | Jul 31, 2023 | 10-Q | 2023-09-14 |
| Q1 2023 | $815K | -$2K | -0.25% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | $778K | -$4.34M | -84.8% | Jan 31, 2023 | 10-K | 2024-04-30 |
| Q3 2022 | $812K | +$190K | +30.5% | Oct 31, 2022 | 10-Q | 2022-12-14 |
| Q2 2022 | $833K | -$1.22M | -59.5% | Jul 31, 2022 | 10-Q | 2022-09-13 |
| Q1 2022 | $817K | -$1.18M | -59.2% | Apr 30, 2022 | 10-Q | 2022-06-09 |
| Q4 2021 | $5.11M | +$503K | +10.9% | Jan 31, 2022 | 10-K | 2023-05-01 |
| Q3 2021 | $622K | -$2.04M | -76.7% | Oct 31, 2021 | 10-Q | 2021-12-10 |
| Q2 2021 | $2.06M | -$582K | -22.1% | Jul 31, 2021 | 10-Q | 2021-09-09 |
| Q1 2021 | $2M | -$2.7M | -57.5% | Apr 30, 2021 | 10-Q | 2021-06-03 |
| Q4 2020 | $4.61M | +$1.52M | +49.2% | Jan 31, 2021 | 10-K | 2022-04-29 |
| Q3 2020 | $2.66M | -$1.99M | -42.7% | Oct 31, 2020 | 10-Q | 2020-12-04 |
| Q2 2020 | $2.64M | -$4.85M | -64.8% | Jul 31, 2020 | 10-Q | 2020-09-15 |
| Q1 2020 | $4.71M | -$3.28M | -41.1% | Apr 30, 2020 | 10-Q | 2020-06-11 |
| Q4 2019 | $3.09M | -$6.3M | -67.1% | Jan 31, 2020 | 10-K | 2021-04-16 |
| Q3 2019 | $4.65M | -$756K | -14% | Oct 31, 2019 | 10-Q | 2019-12-05 |
| Q2 2019 | $7.49M | +$603K | +8.76% | Jul 31, 2019 | 10-Q | 2019-09-05 |
| Q1 2019 | $7.99M | -$627K | -7.28% | Apr 30, 2019 | 10-Q | 2019-06-06 |
| Q4 2018 | $9.39M | -$513K | -5.18% | Jan 31, 2019 | 10-K | 2020-04-28 |
| Q3 2018 | $5.41M | -$1.14M | -17.4% | Oct 31, 2018 | 10-Q | 2018-12-06 |
| Q2 2018 | $6.89M | -$30K | -0.43% | Jul 31, 2018 | 10-Q | 2018-09-07 |
| Q1 2018 | $8.61M | +$6.56M | +320% | Apr 30, 2018 | 10-Q | 2018-06-07 |
| Q4 2017 | $9.9M | +$7M | +241% | Jan 31, 2018 | 10-K | 2019-04-05 |
| Q3 2017 | $6.54M | +$3.31M | +102% | Oct 31, 2017 | 10-Q | 2017-12-07 |
| Q2 2017 | $6.92M | +$3.42M | +97.8% | Jul 31, 2017 | 10-Q | 2017-09-08 |
| Q1 2017 | $2.05M | -$307K | -13% | Apr 30, 2017 | 10-Q | 2017-06-08 |
| Q4 2016 | $2.9M | -$867K | -23% | Jan 31, 2017 | 10-K | 2018-04-13 |
| Q3 2016 | $3.23M | -$1.33M | -29.2% | Oct 31, 2016 | 10-Q | 2016-12-08 |
| Q2 2016 | $3.5M | +$696K | +24.9% | Jul 31, 2016 | 10-Q | 2016-09-08 |
| Q1 2016 | $2.36M | -$3.87M | -62.1% | Apr 30, 2016 | 10-Q | 2016-06-10 |
| Q4 2015 | $3.77M | -$1.41M | -27.2% | Jan 31, 2016 | 10-K | 2017-04-07 |
| Q3 2015 | $4.57M | -$4.5M | -49.7% | Oct 31, 2015 | 10-Q | 2016-12-08 |
| Q2 2015 | $2.8M | -$6.63M | -70.3% | Jul 31, 2015 | 10-Q | 2016-09-08 |
| Q1 2015 | $6.23M | -$5.45M | -46.7% | Apr 30, 2015 | 10-Q | 2016-06-10 |
| Q4 2014 | $5.18M | -$9.99M | -65.9% | Jan 31, 2015 | 10-Q | 2016-12-08 |
| Q3 2014 | $9.07M | -$15.1M | -62.5% | Oct 31, 2014 | 10-Q | 2015-12-09 |
| Q2 2014 | $9.43M | -$10.9M | -53.6% | Jul 31, 2014 | 10-Q | 2015-09-03 |
| Q1 2014 | $11.7M | -$4.86M | -29.4% | Apr 30, 2014 | 10-Q | 2015-06-03 |
| Q4 2013 | $15.2M | +$12K | +0.08% | Jan 31, 2014 | 10-K | 2016-04-07 |
| Q3 2013 | $24.2M | +$219K | +0.91% | Oct 31, 2013 | 10-Q | 2014-12-10 |
| Q2 2013 | $20.3M | -$1.25M | -5.79% | Jul 31, 2013 | 10-Q | 2014-09-04 |
| Q1 2013 | $16.5M | -$888K | -5.09% | Apr 30, 2013 | 10-Q | 2014-06-04 |
| Q4 2012 | $15.2M | -$137K | -0.9% | Jan 31, 2013 | 10-K | 2016-04-07 |
| Q3 2012 | $24M | +$8.08M | +50.8% | Oct 31, 2012 | 10-Q | 2013-12-11 |
| Q2 2012 | $21.5M | +$6.26M | +40.9% | Jul 31, 2012 | 10-Q | 2013-09-05 |
| Q1 2012 | $17.4M | +$2.79M | +19.1% | Apr 30, 2012 | 10-Q | 2013-06-05 |
| Q4 2011 | $15.3M | +$640K | +4.37% | Jan 31, 2012 | 10-K | 2015-04-08 |
| Q3 2011 | $15.9M | +$6.39M | +67.1% | Oct 31, 2011 | 10-Q | 2012-12-05 |
| Q2 2011 | $15.3M | +$5.52M | +56.5% | Jul 31, 2011 | 10-Q | 2012-09-06 |
| Q1 2011 | $14.6M | Apr 30, 2011 | 10-Q | 2012-06-06 | ||
| Q4 2010 | $14.6M | +$8.52M | +139% | Jan 31, 2011 | 10-K | 2014-04-03 |
| Q3 2010 | $9.52M | Oct 31, 2010 | 10-Q | 2011-12-07 | ||
| Q2 2010 | $9.77M | Jul 31, 2010 | 10-Q | 2011-09-08 | ||
| Q4 2009 | $6.13M | Jan 31, 2010 | 10-K | 2013-04-04 |