| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2024 | $35.6M | +$2.98M | +9.13% | Jan 31, 2025 | 10-K | 2025-03-27 |
| Q4 2023 | $32.6M | +$931K | +2.94% | Jan 31, 2024 | 10-K | 2025-03-27 |
| Q4 2022 | $31.7M | +$237K | +0.75% | Jan 31, 2023 | 10-K | 2024-04-11 |
| Q4 2021 | $31.4M | -$7.28M | -18.8% | Jan 31, 2022 | 10-K | 2023-04-17 |
| Q4 2020 | $38.7M | +$1.2M | +3.19% | Jan 31, 2021 | 10-K | 2022-04-13 |
| Q4 2019 | $37.5M | +$5.82M | +18.3% | Jan 31, 2020 | 10-K | 2021-04-14 |
| Q4 2018 | $31.7M | +$7.39M | +30.4% | Jan 31, 2019 | 10-K | 2020-04-14 |
| Q4 2017 | $24.3M | +$4.64M | +23.6% | Jan 31, 2018 | 10-K | 2019-04-10 |
| Q4 2016 | $19.7M | +$2.29M | +13.2% | Jan 31, 2017 | 10-K | 2018-04-11 |
| Q2 2016 | $19M | +$9.19M | +94.1% | Jul 31, 2016 | 10-Q | 2016-09-07 |
| Q1 2016 | $17.7M | +$5.63M | +46.7% | Apr 30, 2016 | 10-Q | 2016-06-08 |
| Q4 2015 | $17.4M | +$6.48M | +59.3% | Jan 31, 2016 | 10-K | 2017-04-11 |
| Q3 2015 | $9.95M | +$110K | +1.12% | Oct 31, 2015 | 10-Q | 2015-12-10 |
| Q2 2015 | $9.77M | +$1.37M | +16.3% | Jul 31, 2015 | 10-Q | 2015-09-09 |
| Q1 2015 | $12.1M | +$3.68M | +44% | Apr 30, 2015 | 10-Q | 2015-06-09 |
| Q4 2014 | $10.9M | +$2.52M | +30.1% | Jan 31, 2015 | 10-K | 2016-04-15 |
| Q3 2014 | $9.84M | +$1.63M | +19.9% | Oct 31, 2014 | 10-Q | 2014-12-09 |
| Q2 2014 | $8.4M | +$227K | +2.78% | Jul 31, 2014 | 10-Q | 2014-09-09 |
| Q1 2014 | $8.38M | -$2.88M | -25.6% | Apr 30, 2014 | 10-Q | 2014-06-09 |
| Q4 2013 | $8.39M | -$4.84M | -36.6% | Jan 31, 2014 | 10-K | 2015-04-16 |
| Q3 2013 | $8.21M | -$3.82M | -31.7% | Oct 31, 2013 | 10-Q | 2013-12-09 |
| Q2 2013 | $8.18M | -$1.72M | -17.4% | Jul 31, 2013 | 10-Q | 2013-09-06 |
| Q1 2013 | $11.3M | Apr 30, 2013 | 10-Q | 2013-06-07 | ||
| Q4 2012 | $13.2M | +$7.04M | +114% | Jan 31, 2013 | 10-K | 2014-04-15 |
| Q3 2012 | $12M | Oct 31, 2012 | 10-Q | 2012-12-14 | ||
| Q2 2012 | $9.9M | Jul 31, 2012 | 10-Q | 2012-09-14 | ||
| Q4 2011 | $6.19M | Jan 31, 2012 | 10-K | 2013-04-12 |