| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $4.4M | +$1.5M | +51.7% | May 31, 2024 | 10-K | 2024-07-25 |
| Q2 2023 | $2.9M | -$2.8M | -49.1% | May 31, 2023 | 10-K | 2024-07-25 |
| Q2 2022 | $5.7M | -$1.8M | -24% | May 31, 2022 | 10-K | 2024-07-25 |
| Q2 2021 | $7.5M | -$1.5M | -16.7% | May 31, 2021 | 10-K | 2024-07-25 |
| Q2 2020 | $9M | +$900K | +11.1% | May 31, 2020 | 10-K | 2023-07-26 |
| Q2 2019 | $8.1M | -$6M | -42.6% | May 31, 2019 | 10-K | 2022-07-25 |
| Q2 2018 | $14.1M | +$900K | +6.82% | May 31, 2018 | 10-K | 2021-07-26 |
| Q2 2017 | $13.2M | -$500K | -3.65% | May 31, 2017 | 10-K | 2020-07-27 |
| Q2 2016 | $13.7M | +$800K | +6.2% | May 31, 2016 | 10-K | 2019-07-24 |
| Q2 2015 | $12.9M | -$2.8M | -17.8% | May 31, 2015 | 10-K | 2018-07-23 |
| Q1 2015 | $12.9M | -$900K | -6.52% | Feb 28, 2015 | 10-Q | 2015-04-08 |
| Q4 2014 | $14.8M | -$100K | -0.67% | Nov 30, 2014 | 10-Q | 2015-01-07 |
| Q3 2014 | $15.7M | +$700K | +4.67% | Aug 31, 2014 | 10-Q | 2014-10-08 |
| Q2 2014 | $15.7M | +$7.3M | +86.9% | May 31, 2014 | 10-K | 2017-07-24 |
| Q1 2014 | $13.8M | +$5M | +56.8% | Feb 28, 2014 | 10-Q | 2014-04-03 |
| Q4 2013 | $14.9M | +$7.5M | +101% | Nov 30, 2013 | 10-Q | 2014-01-08 |
| Q3 2013 | $15M | +$11.7M | +355% | Aug 31, 2013 | 10-Q | 2013-10-09 |
| Q2 2013 | $8.4M | +$5.1M | +155% | May 31, 2013 | 10-K | 2016-07-28 |
| Q1 2013 | $8.8M | +$4.5M | +105% | Feb 28, 2013 | 10-Q/A | 2014-08-14 |
| Q4 2012 | $7.4M | +$3.1M | +72.1% | Nov 30, 2012 | 10-Q/A | 2014-08-14 |
| Q3 2012 | $3.3M | -$1M | -23.3% | Aug 31, 2012 | 10-Q/A | 2014-08-14 |
| Q2 2012 | $3.3M | -$3.1M | -48.4% | May 31, 2012 | 10-K | 2015-07-27 |
| Q1 2012 | $4.3M | Feb 29, 2012 | 10-Q | 2012-04-05 | ||
| Q4 2011 | $4.3M | Nov 30, 2011 | 10-Q | 2012-01-05 | ||
| Q3 2011 | $4.3M | Aug 31, 2011 | 10-Q | 2011-10-07 | ||
| Q2 2011 | $6.4M | +$3.7M | +137% | May 31, 2011 | 10-K | 2014-08-14 |
| Q2 2010 | $2.7M | May 31, 2010 | 10-K | 2013-07-24 |