| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $13.8M | -$2.68M | -16.2% | Apr 30, 2023 | 10-Q | 2023-06-12 |
| Q4 2022 | $13.4M | -$4.11M | -23.5% | Jan 31, 2023 | 10-Q | 2023-06-12 |
| Q3 2022 | $14.5M | -$3.05M | -17.4% | Oct 31, 2022 | 10-Q | 2022-12-14 |
| Q2 2022 | $14.3M | -$4.6M | -24.3% | Jul 31, 2022 | 10-Q | 2022-09-13 |
| Q1 2022 | $16.5M | -$4.81M | -22.6% | Apr 30, 2022 | 10-Q | 2023-06-12 |
| Q4 2021 | $17.5M | +$11.7M | +199% | Jan 31, 2022 | 10-Q | 2023-06-12 |
| Q3 2021 | $17.6M | +$12.6M | +258% | Oct 31, 2021 | 10-Q | 2022-12-14 |
| Q2 2021 | $18.9M | +$11.5M | +155% | Jul 31, 2021 | 10-Q | 2022-09-13 |
| Q1 2021 | $21.3M | +$15.1M | +244% | Apr 30, 2021 | 10-Q | 2022-06-08 |
| Q4 2020 | $5.86M | -$3.16M | -35% | Jan 31, 2021 | 10-Q | 2022-12-14 |
| Q3 2020 | $4.9M | -$694K | -12.4% | Oct 31, 2020 | 10-Q | 2021-12-15 |
| Q2 2020 | $7.43M | -$1.78M | -19.3% | Jul 31, 2020 | 10-Q | 2020-09-09 |
| Q1 2020 | $6.19M | -$8.51M | -57.9% | Apr 30, 2020 | 10-Q | 2021-06-11 |
| Q4 2019 | $9.01M | -$11.3M | -55.6% | Jan 31, 2020 | 10-Q | 2021-12-15 |
| Q3 2019 | $5.6M | -$16M | -74% | Oct 31, 2019 | 10-Q | 2020-12-10 |
| Q2 2019 | $9.2M | -$15.2M | -62.3% | Jul 31, 2019 | 10-Q | 2020-09-09 |
| Q1 2019 | $14.7M | -$24.2M | -62.2% | Apr 30, 2019 | 10-Q | 2020-06-12 |
| Q4 2018 | $20.3M | -$23.3M | -53.5% | Jan 31, 2019 | 10-K | 2020-04-20 |
| Q3 2018 | $21.6M | -$5.6M | -20.6% | Oct 31, 2018 | 10-Q | 2019-12-05 |
| Q2 2018 | $24.4M | -$902K | -3.57% | Jul 31, 2018 | 10-Q | 2019-08-30 |
| Q1 2018 | $38.9M | +$12M | +44.8% | Apr 30, 2018 | 10-Q | 2018-06-11 |
| Q4 2017 | $43.7M | +$15.4M | +54.2% | Jan 31, 2018 | 10-K | 2019-04-12 |
| Q3 2017 | $27.2M | -$329K | -1.2% | Oct 31, 2017 | 10-Q/A | 2018-12-17 |
| Q2 2017 | $25.3M | -$13.4M | -34.6% | Jul 31, 2017 | 10-Q | 2018-09-10 |
| Q1 2017 | $26.8M | -$24.7M | -47.9% | Apr 30, 2017 | 10-Q | 2018-06-11 |
| Q4 2016 | $28.3M | -$30.4M | -51.8% | Jan 31, 2017 | 10-K | 2018-04-16 |
| Q3 2016 | $27.5M | -$30.5M | -52.6% | Oct 31, 2016 | 10-Q | 2017-12-07 |
| Q2 2016 | $38.7M | -$21.9M | -36.2% | Jul 31, 2016 | 10-Q | 2017-09-07 |
| Q1 2016 | $51.5M | -$21.5M | -29.4% | Apr 30, 2016 | 10-Q | 2017-06-07 |
| Q4 2015 | $58.7M | -$31.3M | -34.8% | Jan 31, 2016 | 10-K | 2018-04-16 |
| Q3 2015 | $58M | -$36.5M | -38.6% | Oct 31, 2015 | 10-Q | 2016-12-08 |
| Q2 2015 | $60.6M | -$36M | -37.3% | Jul 31, 2015 | 10-Q | 2016-09-06 |
| Q1 2015 | $73M | -$30.3M | -29.3% | Apr 30, 2015 | 10-Q | 2016-06-09 |
| Q4 2014 | $90M | -$25.7M | -22.2% | Jan 31, 2015 | 10-K | 2017-04-17 |
| Q3 2014 | $94.6M | -$19.5M | -17.1% | Oct 31, 2014 | 10-Q | 2015-12-10 |
| Q2 2014 | $96.6M | -$16.9M | -14.9% | Jul 31, 2014 | 10-Q | 2015-09-03 |
| Q1 2014 | $103M | -$5.93M | -5.43% | Apr 30, 2014 | 10-Q | 2015-06-05 |
| Q4 2013 | $116M | +$9.01M | +8.45% | Jan 31, 2014 | 10-K | 2017-04-17 |
| Q3 2013 | $114M | +$29M | +34.2% | Oct 31, 2013 | 10-Q | 2014-12-05 |
| Q2 2013 | $113M | +$20.8M | +22.5% | Jul 31, 2013 | 10-Q | 2014-09-05 |
| Q1 2013 | $109M | +$26.5M | +32.1% | Apr 30, 2013 | 10-Q | 2014-06-06 |
| Q4 2012 | $107M | +$26.1M | +32.4% | Jan 31, 2013 | 10-K | 2016-04-13 |
| Q3 2012 | $85.1M | +$14.4M | +20.4% | Oct 31, 2012 | 10-Q | 2013-12-06 |
| Q2 2012 | $92.6M | +$6.9M | +8.05% | Jul 31, 2012 | 10-Q | 2013-09-09 |
| Q1 2012 | $82.7M | +$3.5M | +4.42% | Apr 30, 2012 | 10-Q | 2013-06-07 |
| Q4 2011 | $80.6M | +$7.44M | +10.2% | Jan 31, 2012 | 10-K | 2015-04-07 |
| Q3 2011 | $70.7M | +$9.24M | +15% | Oct 31, 2011 | 10-Q | 2012-12-07 |
| Q2 2011 | $85.7M | +$24.5M | +40% | Jul 31, 2011 | 10-Q | 2012-09-07 |
| Q1 2011 | $79.2M | Apr 30, 2011 | 10-Q | 2012-06-07 | ||
| Q4 2010 | $73.1M | +$35.5M | +94.3% | Jan 31, 2011 | 10-K | 2014-04-04 |
| Q3 2010 | $61.4M | Oct 31, 2010 | 10-Q | 2011-12-12 | ||
| Q2 2010 | $61.2M | Jul 31, 2010 | 10-Q | 2011-09-09 | ||
| Q4 2009 | $37.6M | Jan 31, 2010 | 10-K | 2013-04-10 |