| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $8.38M | -$575K | -6.42% | Jul 31, 2024 | 10-K | 2024-10-30 |
| Q2 2023 | $8.96M | -$719K | -7.43% | Jul 31, 2023 | 10-K | 2024-10-30 |
| Q2 2022 | $9.68M | +$666K | +7.39% | Jul 31, 2022 | 10-K | 2024-10-30 |
| Q2 2021 | $9.01M | +$739K | +8.94% | Jul 31, 2021 | 10-K | 2024-10-30 |
| Q2 2020 | $8.27M | +$1.07M | +14.8% | Jul 31, 2020 | 10-K | 2023-10-12 |
| Q1 2020 | $8.31M | +$1.32M | +18.9% | Apr 30, 2020 | 10-Q | 2020-06-03 |
| Q4 2019 | $8.11M | +$608K | +8.1% | Jan 31, 2020 | 10-Q | 2020-03-04 |
| Q3 2019 | $7.84M | +$515K | +7.03% | Oct 31, 2019 | 10-Q | 2019-12-04 |
| Q2 2019 | $7.2M | -$1.93M | -21.2% | Jul 31, 2019 | 10-K | 2022-09-29 |
| Q1 2019 | $6.99M | -$2.28M | -24.6% | Apr 30, 2019 | 10-Q | 2019-06-05 |
| Q4 2018 | $7.51M | -$1.54M | -17% | Jan 31, 2019 | 10-Q | 2019-03-06 |
| Q3 2018 | $7.32M | -$1.56M | -17.5% | Oct 31, 2018 | 10-Q | 2018-12-06 |
| Q2 2018 | $9.14M | +$551K | +6.42% | Jul 31, 2018 | 10-K | 2021-10-04 |
| Q1 2018 | $9.26M | +$609K | +7.04% | Apr 30, 2018 | 10-Q | 2018-06-06 |
| Q4 2017 | $9.04M | -$25K | -0.28% | Jan 31, 2018 | 10-Q | 2018-03-07 |
| Q3 2017 | $8.88M | -$315K | -3.43% | Oct 31, 2017 | 10-Q | 2017-12-06 |
| Q2 2017 | $8.59M | -$522K | -5.73% | Jul 31, 2017 | 10-K | 2020-09-29 |
| Q1 2017 | $8.65M | -$157K | -1.78% | Apr 30, 2017 | 10-Q | 2017-06-07 |
| Q4 2016 | $9.07M | +$6.01M | +197% | Jan 31, 2017 | 10-Q | 2017-03-08 |
| Q3 2016 | $9.2M | +$6.32M | +219% | Oct 31, 2016 | 10-Q | 2016-12-07 |
| Q2 2016 | $9.11M | +$6.38M | +234% | Jul 31, 2016 | 10-K | 2019-09-24 |
| Q1 2016 | $8.81M | +$5.94M | +207% | Apr 30, 2016 | 10-Q | 2016-06-08 |
| Q4 2015 | $3.06M | -$20K | -0.65% | Jan 31, 2016 | 10-Q | 2016-03-10 |
| Q3 2015 | $2.88M | +$124K | +4.5% | Oct 31, 2015 | 10-Q | 2015-12-09 |
| Q2 2015 | $2.73M | +$25K | +0.93% | Jul 31, 2015 | 10-K | 2018-09-26 |
| Q1 2015 | $2.87M | -$13K | -0.45% | Apr 30, 2015 | 10-Q | 2015-06-04 |
| Q4 2014 | $3.08M | -$87K | -2.75% | Jan 31, 2015 | 10-Q | 2015-03-11 |
| Q3 2014 | $2.76M | -$312K | -10.2% | Oct 31, 2014 | 10-Q | 2014-12-10 |
| Q2 2014 | $2.7M | -$170K | -5.92% | Jul 31, 2014 | 10-K | 2017-09-27 |
| Q1 2014 | $2.89M | -$380K | -11.6% | Apr 30, 2014 | 10-Q | 2014-06-05 |
| Q4 2013 | $3.16M | +$88K | +2.86% | Jan 31, 2014 | 10-Q | 2014-03-06 |
| Q3 2013 | $3.07M | +$343K | +12.6% | Oct 31, 2013 | 10-Q | 2013-12-09 |
| Q2 2013 | $2.87M | +$344K | +13.6% | Jul 31, 2013 | 10-K | 2016-10-06 |
| Q1 2013 | $3.27M | -$239K | -6.82% | Apr 30, 2013 | 10-Q | 2013-06-06 |
| Q4 2012 | $3.07M | -$380K | -11% | Jan 31, 2013 | 10-Q | 2013-03-07 |
| Q3 2012 | $2.73M | -$611K | -18.3% | Oct 31, 2012 | 10-Q | 2012-12-06 |
| Q2 2012 | $2.53M | -$4.23M | -62.6% | Jul 31, 2012 | 10-K | 2015-09-28 |
| Q1 2012 | $3.51M | -$3.35M | -48.9% | Apr 30, 2012 | 10-Q | 2012-06-07 |
| Q4 2011 | $3.45M | -$3.26M | -48.6% | Jan 31, 2012 | 10-Q | 2012-03-08 |
| Q3 2011 | $3.34M | -$3.48M | -51% | Oct 31, 2011 | 10-Q | 2011-12-08 |
| Q2 2011 | $6.76M | -$293K | -4.15% | Jul 31, 2011 | 10-K | 2013-10-03 |
| Q1 2011 | $6.85M | Apr 30, 2011 | 10-Q | 2011-06-07 | ||
| Q4 2010 | $6.72M | Jan 31, 2011 | 10-Q | 2011-03-10 | ||
| Q3 2010 | $6.81M | Oct 31, 2010 | 10-Q | 2010-12-08 | ||
| Q2 2010 | $7.06M | Jul 31, 2010 | 10-K | 2012-09-26 |