| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $47.8M | +$5.34M | +12.6% | Dec 31, 2023 | 20-F | 2024-03-15 |
| Q4 2022 | $42.5M | -$4.48M | -9.54% | Dec 31, 2022 | 20-F | 2024-03-15 |
| Q4 2021 | $47M | -$4.61M | -8.93% | Dec 31, 2021 | 20-F | 2024-03-15 |
| Q3 2021 | $71.2M | +$25.9M | +57.3% | Sep 30, 2021 | 6-K | 2021-11-10 |
| Q2 2021 | $71M | +$20M | +39.2% | Jun 30, 2021 | 6-K | 2021-08-13 |
| Q4 2020 | $51.6M | -$2.1M | -3.92% | Dec 31, 2020 | 20-F | 2024-03-15 |
| Q3 2020 | $45.3M | -$1.53M | -3.26% | Sep 30, 2020 | 6-K | 2021-11-10 |
| Q2 2020 | $51M | +$4.22M | +9.02% | Jun 30, 2020 | 6-K | 2021-08-13 |
| Q4 2019 | $53.7M | +$16.8M | +45.8% | Dec 31, 2019 | 20-F | 2023-03-31 |
| Q3 2019 | $46.8M | +$11.1M | +31% | Sep 30, 2019 | 6-K | 2020-11-24 |
| Q2 2019 | $46.8M | +$11.7M | +33.2% | Jun 30, 2019 | 6-K | 2020-08-27 |
| Q4 2018 | $36.8M | +$5.76M | +18.5% | Dec 31, 2018 | 20-F | 2022-04-06 |
| Q3 2018 | $35.7M | +$12.5M | +53.7% | Sep 30, 2018 | 6-K | 2019-11-26 |
| Q2 2018 | $35.1M | +$12.4M | +54.5% | Jun 30, 2018 | 6-K | 2019-08-12 |
| Q4 2017 | $31.1M | +$11.6M | +59.4% | Dec 31, 2017 | 20-F | 2021-04-01 |
| Q3 2017 | $23.2M | Sep 30, 2017 | 6-K | 2017-11-22 | ||
| Q2 2017 | $22.7M | +$3.22M | +16.5% | Jun 30, 2017 | 6-K/A | 2017-09-11 |
| Q4 2016 | $19.5M | +$1.1M | +5.99% | Dec 31, 2016 | 20-F | 2020-04-09 |
| Q2 2016 | $19.5M | Jun 30, 2016 | 6-K/A | 2016-09-21 | ||
| Q4 2015 | $18.4M | -$1.95M | -9.57% | Dec 31, 2015 | 20-F | 2019-04-01 |
| Q4 2014 | $20.3M | +$31K | +0.15% | Dec 31, 2014 | 20-F | 2018-04-30 |
| Q2 2014 | $20.7M | -$7.1M | -25.5% | Jun 30, 2014 | 6-K/A | 2015-09-29 |
| Q4 2013 | $20.3M | -$9.06M | -30.9% | Dec 31, 2013 | 20-F/A | 2017-11-28 |
| Q2 2013 | $27.8M | Jun 30, 2013 | 6-K/A | 2013-12-09 | ||
| Q4 2012 | $29.4M | -$10.4M | -26.2% | Dec 31, 2012 | 20-F | 2016-04-26 |
| Q4 2011 | $39.8M | -$5.5M | -12.1% | Dec 31, 2011 | 20-F | 2015-04-29 |
| Q4 2010 | $45.3M | Dec 31, 2010 | 20-F | 2014-04-28 |