| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $47.8M | +$5.77M | +13.7% | Dec 31, 2023 | 20-F | 2024-03-15 |
| Q4 2022 | $42M | -$3.56M | -7.8% | Dec 31, 2022 | 20-F | 2024-03-15 |
| Q4 2021 | $45.6M | -$3.52M | -7.17% | Dec 31, 2021 | 20-F | 2024-03-15 |
| Q3 2021 | $45.8M | +$16.4M | +55.9% | Sep 30, 2021 | 6-K | 2021-11-10 |
| Q2 2021 | $46.8M | +$11.1M | +31% | Jun 30, 2021 | 6-K | 2021-08-13 |
| Q4 2020 | $49.1M | -$455K | -0.92% | Dec 31, 2020 | 20-F | 2024-03-15 |
| Q3 2020 | $29.4M | -$6.86M | -18.9% | Sep 30, 2020 | 6-K | 2021-11-10 |
| Q2 2020 | $35.7M | -$43K | -0.12% | Jun 30, 2020 | 6-K | 2021-08-13 |
| Q4 2019 | $49.6M | +$17.5M | +54.6% | Dec 31, 2019 | 20-F | 2023-03-31 |
| Q3 2019 | $36.2M | +$448K | +1.25% | Sep 30, 2019 | 6-K | 2020-11-24 |
| Q2 2019 | $35.8M | +$6.88M | +23.8% | Jun 30, 2019 | 6-K | 2019-08-15 |
| Q4 2018 | $32.1M | +$6.01M | +23% | Dec 31, 2018 | 20-F | 2022-04-06 |
| Q3 2018 | $35.8M | +$17.3M | +93.8% | Sep 30, 2018 | 6-K | 2020-09-01 |
| Q2 2018 | $28.9M | +$11.9M | +69.5% | Jun 30, 2018 | 6-K | 2019-08-15 |
| Q4 2017 | $26.1M | +$13.2M | +102% | Dec 31, 2017 | 20-F | 2021-04-01 |
| Q3 2017 | $18.5M | +$7.26M | +64.8% | Sep 30, 2017 | 6-K | 2017-12-07 |
| Q2 2017 | $17.1M | +$5.22M | +44% | Jun 30, 2017 | 6-K | 2017-09-12 |
| Q4 2016 | $12.9M | +$5.29M | +69.6% | Dec 31, 2016 | 20-F | 2019-04-10 |
| Q3 2016 | $11.2M | Sep 30, 2016 | 6-K | 2016-11-28 | ||
| Q2 2016 | $11.8M | Jun 30, 2016 | 6-K | 2016-08-25 | ||
| Q4 2015 | $7.6M | +$2.75M | +56.6% | Dec 31, 2015 | 20-F | 2018-04-24 |
| Q4 2014 | $4.85M | -$499K | -9.33% | Dec 31, 2014 | 6-K | 2017-10-06 |
| Q4 2013 | $5.35M | Dec 31, 2013 | 20-F | 2016-04-27 |