| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2022 | $4.66M | +$153K | +3.4% | Aug 31, 2022 | 10-Q | 2022-10-17 |
| Q2 2022 | $4.63M | -$369K | -7.39% | May 31, 2022 | 10-Q | 2022-08-05 |
| Q1 2022 | $4.49M | -$1.83M | -28.9% | Feb 28, 2022 | 10-Q | 2022-04-22 |
| Q4 2021 | $4.31M | -$719K | -14.3% | Nov 30, 2021 | 10-Q | 2022-10-17 |
| Q3 2021 | $4.51M | -$481K | -9.63% | Aug 31, 2021 | 10-Q | 2021-10-15 |
| Q2 2021 | $4.99M | -$1.2M | -19.3% | May 31, 2021 | 10-Q | 2021-07-15 |
| Q1 2021 | $6.32M | +$859K | +15.7% | Feb 28, 2021 | 10-Q | 2021-04-19 |
| Q4 2020 | $5.02M | +$607K | +13.7% | Nov 30, 2020 | 10-K/A | 2022-03-28 |
| Q3 2020 | $4.99M | +$925K | +22.7% | Aug 31, 2020 | 10-Q | 2020-10-15 |
| Q2 2020 | $6.19M | +$3.43M | +125% | May 31, 2020 | 10-Q | 2020-07-15 |
| Q1 2020 | $5.46M | +$2.46M | +81.7% | Feb 29, 2020 | 10-Q | 2020-04-14 |
| Q4 2019 | $4.42M | +$1.79M | +68.2% | Nov 30, 2019 | 10-K | 2021-03-24 |
| Q3 2019 | $4.07M | +$2.33M | +134% | Aug 31, 2019 | 10-Q | 2019-10-21 |
| Q2 2019 | $2.76M | +$1.06M | +62.7% | May 31, 2019 | 10-Q | 2019-07-22 |
| Q1 2019 | $3.01M | +$1.38M | +84.6% | Feb 28, 2019 | 10-Q/A | 2019-07-22 |
| Q4 2018 | $2.63M | +$1.08M | +69.6% | Nov 30, 2018 | 10-K | 2020-03-16 |
| Q3 2018 | $1.74M | +$233K | +15.4% | Aug 31, 2018 | 10-Q/A | 2019-08-30 |
| Q2 2018 | $1.69M | +$325K | +23.7% | May 31, 2018 | 10-Q/A | 2018-08-10 |
| Q1 2018 | $1.63M | -$200K | -10.9% | Feb 28, 2018 | 10-Q/A | 2018-08-10 |
| Q4 2017 | $1.55M | +$222K | +16.7% | Nov 30, 2017 | 10-Q/A | 2019-08-30 |
| Q3 2017 | $1.51M | +$200K | +15.3% | Aug 31, 2017 | 10-Q | 2019-07-02 |
| Q2 2017 | $1.37M | +$297K | +27.7% | May 31, 2017 | 10-Q | 2019-07-02 |
| Q1 2017 | $1.83M | Feb 28, 2017 | 10-Q | 2019-07-02 | ||
| Q4 2016 | $1.33M | -$33.8K | -2.48% | Nov 30, 2016 | 10-Q | 2019-07-02 |
| Q3 2016 | $1.31M | Aug 31, 2016 | 10-Q | 2016-12-08 | ||
| Q2 2016 | $1.07M | -$126K | -10.5% | May 31, 2016 | 10-Q | 2016-12-08 |
| Q4 2015 | $1.36M | +$555K | +68.9% | Nov 30, 2015 | 10-Q | 2016-12-08 |
| Q2 2015 | $1.2M | -$20.3K | -1.67% | May 31, 2015 | 10-Q/A | 2015-07-20 |
| Q1 2015 | $927K | Feb 28, 2015 | 10-Q | 2015-04-20 | ||
| Q4 2014 | $805K | -$335K | -29.4% | Nov 30, 2014 | 10-Q/A | 2015-07-20 |
| Q3 2014 | $716K | -$412K | -36.5% | Aug 31, 2014 | 10-Q | 2014-10-15 |
| Q2 2014 | $1.22M | May 31, 2014 | 10-Q | 2014-07-18 | ||
| Q4 2013 | $1.14M | +$6.62K | +0.58% | Dec 30, 2013 | 10-K | 2014-02-27 |
| Q3 2013 | $1.13M | +$65.3K | +6.14% | Aug 31, 2013 | 10-Q | 2013-10-15 |
| Q4 2012 | $1.13M | +$249K | +28.1% | Dec 30, 2012 | 10-K | 2014-02-27 |
| Q3 2012 | $1.06M | Aug 31, 2012 | 10-Q | 2012-10-09 | ||
| Q2 2012 | $1M | May 31, 2012 | 10-Q/A | 2012-09-17 | ||
| Q4 2011 | $885K | Nov 30, 2011 | 10-K/A | 2013-03-04 |