| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $505K | +$91K | +22% | Jan 31, 2024 | 10-K | 2024-04-12 |
| Q4 2022 | $414K | +$111K | +36.6% | Jan 31, 2023 | 10-K | 2024-04-12 |
| Q4 2021 | $303K | -$81K | -21.1% | Jan 31, 2022 | 10-K | 2024-04-12 |
| Q3 2021 | $221K | -$98K | -30.7% | Oct 30, 2021 | 10-Q | 2021-12-09 |
| Q2 2021 | $221K | -$98K | -30.7% | Jul 31, 2021 | 10-Q | 2021-09-14 |
| Q1 2021 | $221K | -$98K | -30.7% | May 1, 2021 | 10-Q | 2021-06-10 |
| Q4 2020 | $384K | +$22K | +6.08% | Jan 31, 2021 | 10-K | 2024-04-12 |
| Q3 2020 | $319K | -$41K | -11.4% | Oct 31, 2020 | 10-Q | 2020-12-09 |
| Q2 2020 | $319K | -$273K | -46.1% | Aug 1, 2020 | 10-Q | 2020-09-09 |
| Q1 2020 | $319K | -$273K | -46.1% | May 2, 2020 | 10-Q | 2020-06-26 |
| Q4 2019 | $362K | -$256K | -41.4% | Jan 31, 2020 | 10-K | 2023-04-17 |
| Q3 2019 | $360K | -$266K | -42.5% | Nov 2, 2019 | 10-Q | 2019-12-10 |
| Q2 2019 | $592K | -$34K | -5.43% | Aug 3, 2019 | 10-Q | 2019-09-09 |
| Q1 2019 | $592K | -$34K | -5.43% | May 4, 2019 | 10-Q | 2019-06-11 |
| Q4 2018 | $618K | -$47K | -7.07% | Jan 31, 2019 | 10-K | 2022-04-18 |
| Q3 2018 | $626K | -$37K | -5.58% | Oct 27, 2018 | 10-Q | 2018-12-04 |
| Q2 2018 | $626K | -$37K | -5.58% | Jul 28, 2018 | 10-Q | 2018-09-05 |
| Q1 2018 | $626K | -$47K | -6.98% | Apr 28, 2018 | 10-Q | 2018-06-06 |
| Q4 2017 | $665K | -$43K | -6.07% | Jan 31, 2018 | 10-K | 2021-04-13 |
| Q3 2017 | $663K | +$95K | +16.7% | Oct 28, 2017 | 10-Q | 2017-12-07 |
| Q2 2017 | $663K | +$85K | +14.7% | Jul 29, 2017 | 10-Q | 2017-09-01 |
| Q1 2017 | $673K | +$89K | +15.2% | Apr 29, 2017 | 10-Q | 2017-06-08 |
| Q4 2016 | $708K | +$117K | +19.8% | Jan 31, 2017 | 10-K | 2020-04-10 |
| Q3 2016 | $568K | -$85K | -13% | Oct 29, 2016 | 10-Q | 2016-12-13 |
| Q2 2016 | $578K | -$65K | -10.1% | Jul 30, 2016 | 10-Q | 2016-09-13 |
| Q1 2016 | $584K | -$49K | -7.74% | Apr 30, 2016 | 10-Q | 2016-06-06 |
| Q4 2015 | $591K | -$116K | -16.4% | Jan 31, 2016 | 10-K | 2019-04-10 |
| Q3 2015 | $653K | +$3K | +0.46% | Oct 31, 2015 | 10-Q | 2015-12-11 |
| Q2 2015 | $643K | -$8K | -1.23% | Aug 1, 2015 | 10-Q | 2015-09-08 |
| Q1 2015 | $633K | -$18K | -2.77% | May 2, 2015 | 10-Q | 2015-05-29 |
| Q4 2014 | $707K | -$8K | -1.12% | Jan 31, 2015 | 10-K | 2018-04-10 |
| Q3 2014 | $650K | -$281K | -30.2% | Nov 1, 2014 | 10-Q | 2014-12-10 |
| Q2 2014 | $651K | -$288K | -30.7% | Aug 2, 2014 | 10-Q | 2014-09-09 |
| Q1 2014 | $651K | -$270K | -29.3% | May 3, 2014 | 10-Q | 2014-06-04 |
| Q4 2013 | $715K | -$226K | -24% | Jan 31, 2014 | 10-K | 2017-04-07 |
| Q3 2013 | $931K | +$398K | +74.6% | Nov 2, 2013 | 10-Q | 2013-12-09 |
| Q2 2013 | $939K | +$369K | +64.6% | Aug 3, 2013 | 10-Q | 2013-09-09 |
| Q1 2013 | $921K | May 4, 2013 | 10-Q | 2013-06-04 | ||
| Q4 2012 | $941K | +$161K | +20.6% | Jan 31, 2013 | 10-K | 2015-04-08 |
| Q3 2012 | $533K | Oct 27, 2012 | 10-Q | 2012-12-05 | ||
| Q2 2012 | $570K | Jul 28, 2012 | 10-Q | 2012-08-31 | ||
| Q4 2011 | $780K | +$53K | +7.29% | Jan 30, 2012 | 10-K | 2014-04-07 |
| Q4 2010 | $727K | Jan 31, 2011 | 10-K | 2013-04-08 |