| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $29.3M | -$1.04M | -3.42% | Dec 31, 2022 | 20-F | 2023-04-26 |
| Q3 2022 | $44.7M | +$17.9M | +67% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | $29.3M | +$2.22M | +8.23% | Jun 30, 2022 | 10-Q | 2022-08-12 |
| Q1 2022 | $30.8M | +$4.95M | +19.1% | Mar 31, 2022 | 10-Q | 2022-05-12 |
| Q4 2021 | $30.3M | +$6.18M | +25.6% | Dec 31, 2021 | 20-F | 2023-04-26 |
| Q3 2021 | $26.8M | +$5.32M | +24.8% | Sep 30, 2021 | 10-Q | 2021-11-12 |
| Q2 2021 | $27M | +$19.9M | +278% | Jun 30, 2021 | 10-Q | 2021-08-12 |
| Q1 2021 | $25.9M | +$17.7M | +214% | Mar 31, 2021 | 10-Q | 2021-05-13 |
| Q4 2020 | $24.2M | +$15.2M | +169% | Dec 31, 2020 | 10-K | 2022-03-28 |
| Q3 2020 | $21.4M | +$13.2M | +160% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $7.16M | -$660K | -8.44% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | $8.25M | +$1.4M | +20.4% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | $8.97M | +$5.02M | +127% | Dec 31, 2019 | 10-K | 2021-03-30 |
| Q3 2019 | $8.24M | +$1.25M | +17.9% | Sep 30, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | $7.82M | +$3.63M | +86.6% | Jun 30, 2019 | 10-Q | 2019-08-09 |
| Q1 2019 | $6.85M | +$3.3M | +93.3% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | $3.95M | -$2.61M | -39.8% | Dec 31, 2018 | 10-K | 2020-03-16 |
| Q3 2018 | $6.99M | -$151K | -2.12% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | $4.19M | -$2.92M | -41.1% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | $3.54M | -$3.4M | -49% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | $6.56M | -$368K | -5.32% | Dec 31, 2017 | 10-K | 2019-03-29 |
| Q3 2017 | $7.14M | -$1.6M | -18.3% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | $7.11M | -$1.84M | -20.5% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | $6.94M | -$2.95M | -29.8% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | $6.93M | -$4.98M | -41.8% | Dec 31, 2016 | 10-K | 2018-03-29 |
| Q3 2016 | $8.73M | -$3.1M | -26.2% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | $8.94M | -$3.08M | -25.6% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | $9.89M | -$2.12M | -17.7% | Mar 31, 2016 | 10-Q | 2016-05-13 |
| Q4 2015 | $11.9M | +$182K | +1.55% | Dec 31, 2015 | 10-K | 2017-03-31 |
| Q3 2015 | $11.8M | +$262K | +2.26% | Sep 30, 2015 | 10-Q | 2015-11-13 |
| Q2 2015 | $12M | Jun 30, 2015 | 10-Q | 2015-08-14 | ||
| Q1 2015 | $12M | Mar 31, 2015 | 10-Q | 2015-05-15 | ||
| Q4 2014 | $11.7M | +$11.2M | +1976% | Dec 31, 2014 | 10-K | 2016-03-28 |
| Q3 2014 | $11.6M | Sep 30, 2014 | 10-Q | 2014-11-14 | ||
| Q4 2013 | $565K | Dec 31, 2013 | 10-K | 2015-03-27 |