| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $18.7M | -$72K | -0.38% | Jan 31, 2024 | 10-K | 2024-04-01 |
| Q4 2022 | $18.7M | -$211K | -1.11% | Jan 31, 2023 | 10-K | 2024-04-01 |
| Q4 2021 | $18.9M | -$3.31M | -14.9% | Jan 31, 2022 | 10-K | 2024-04-01 |
| Q4 2020 | $22.3M | +$335K | +1.53% | Jan 31, 2021 | 10-K | 2024-04-01 |
| Q4 2019 | $21.9M | +$518K | +2.42% | Jan 31, 2020 | 10-K | 2023-04-03 |
| Q4 2018 | $21.4M | +$16.9M | +371% | Jan 31, 2019 | 10-K | 2022-04-01 |
| Q4 2017 | $4.55M | -$1.25M | -21.6% | Jan 31, 2018 | 10-K | 2021-04-01 |
| Q4 2016 | $5.8M | -$2.04M | -26% | Jan 31, 2017 | 10-K | 2020-03-31 |
| Q4 2015 | $7.84M | +$949K | +13.8% | Jan 31, 2016 | 10-K | 2019-04-01 |
| Q4 2014 | $6.89M | +$2.05M | +42.5% | Jan 31, 2015 | 10-K | 2018-04-02 |
| Q4 2013 | $4.84M | -$3.06M | -38.8% | Jan 31, 2014 | 10-K | 2017-04-03 |
| Q4 2012 | $7.9M | -$769K | -8.88% | Jan 31, 2013 | 10-K | 2016-03-31 |
| Q4 2011 | $8.66M | +$906K | +11.7% | Jan 31, 2012 | 10-K | 2015-04-01 |
| Q4 2010 | $7.76M | +$226K | +3% | Jan 31, 2011 | 10-K | 2014-04-01 |
| Q4 2009 | $7.53M | Jan 31, 2010 | 10-K | 2013-04-01 |