| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2022 | $132K | -$1.52M | -92% | May 31, 2022 | 10-K | 2022-08-15 |
| Q1 2022 | $1.04M | -$872K | -45.5% | Feb 28, 2022 | 10-Q | 2022-04-11 |
| Q4 2021 | $1.15M | -$11.3M | -90.7% | Nov 30, 2021 | 10-Q | 2022-01-10 |
| Q3 2021 | $1.39M | -$11.6M | -89.3% | Aug 31, 2021 | 10-Q | 2021-10-12 |
| Q2 2021 | $1.65M | -$11.8M | -87.7% | May 31, 2021 | 10-K | 2022-08-15 |
| Q1 2021 | $1.92M | -$12M | -86.3% | Feb 28, 2021 | 10-Q | 2021-04-14 |
| Q4 2020 | $12.5M | -$1.99M | -13.8% | Nov 30, 2020 | 10-Q | 2021-01-08 |
| Q3 2020 | $13M | -$1.99M | -13.3% | Aug 31, 2020 | 10-Q | 2020-10-09 |
| Q2 2020 | $13.5M | -$2.02M | -13% | May 31, 2020 | 10-K | 2021-07-30 |
| Q1 2020 | $14M | -$2M | -12.5% | Feb 29, 2020 | 10-Q | 2020-04-09 |
| Q4 2019 | $14.5M | -$2M | -12.2% | Nov 30, 2019 | 10-Q | 2020-01-09 |
| Q3 2019 | $14.9M | +$13.5M | +910% | Aug 31, 2019 | 10-Q | 2019-10-08 |
| Q2 2019 | $15.5M | +$13.9M | +887% | May 31, 2019 | 10-K | 2020-08-14 |
| Q1 2019 | $16M | +$14.3M | +864% | Feb 28, 2019 | 10-Q | 2019-04-09 |
| Q4 2018 | $16.5M | +$14.7M | +844% | Nov 30, 2018 | 10-Q | 2019-01-09 |
| Q3 2018 | $1.48M | -$350K | -19.1% | Aug 31, 2018 | 10-Q | 2018-10-09 |
| Q2 2018 | $1.57M | -$350K | -18.3% | May 31, 2018 | 10-K | 2019-08-14 |
| Q1 2018 | $1.65M | -$350K | -17.5% | Feb 28, 2018 | 10-Q | 2018-04-09 |
| Q4 2017 | $1.74M | -$350K | -16.7% | Nov 30, 2017 | 10-Q | 2018-01-08 |
| Q3 2017 | $1.83M | -$350K | -16.1% | Aug 31, 2017 | 10-Q | 2017-10-10 |
| Q2 2017 | $1.92M | -$350K | -15.4% | May 31, 2017 | 10-K | 2018-07-27 |
| Q1 2017 | $2M | -$350K | -14.9% | Feb 28, 2017 | 10-Q | 2017-04-13 |
| Q4 2016 | $2.09M | -$350K | -14.3% | Nov 30, 2016 | 10-Q | 2017-01-13 |
| Q3 2016 | $2.18M | -$350K | -13.8% | Aug 31, 2016 | 10-Q | 2016-10-12 |
| Q2 2016 | $2.27M | -$350K | -13.4% | May 31, 2016 | 10-K | 2017-07-20 |
| Q1 2016 | $2.35M | -$350K | -12.9% | Feb 29, 2016 | 10-Q | 2016-04-13 |
| Q4 2015 | $2.44M | -$350K | -12.5% | Nov 30, 2015 | 10-Q | 2016-01-11 |
| Q3 2015 | $2.53M | -$350K | -12.2% | Aug 31, 2015 | 10-Q | 2015-10-09 |
| Q2 2015 | $2.62M | -$350K | -11.8% | May 31, 2015 | 10-K | 2016-07-19 |
| Q1 2015 | $2.7M | -$350K | -11.5% | Feb 28, 2015 | 10-Q | 2015-04-10 |
| Q4 2014 | $2.79M | -$350K | -11.1% | Nov 30, 2014 | 10-Q | 2015-01-12 |
| Q3 2014 | $2.88M | -$350K | -10.8% | Aug 31, 2014 | 10-Q | 2014-10-10 |
| Q2 2014 | $2.97M | -$350K | -10.6% | May 31, 2014 | 10-K | 2015-07-10 |
| Q1 2014 | $3.05M | Feb 28, 2014 | 10-Q | 2014-04-11 | ||
| Q4 2013 | $3.14M | Nov 30, 2013 | 10-Q | 2014-01-13 | ||
| Q3 2013 | $3.23M | Aug 31, 2013 | 10-Q | 2013-10-15 | ||
| Q2 2013 | $3.32M | +$3.28M | +8492% | May 31, 2013 | 10-K | 2014-07-10 |
| Q2 2012 | $38.6K | May 31, 2012 | 10-K | 2013-08-29 |