| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $15.6M | +$3.86M | +32.8% | Dec 31, 2023 | 20-F | 2024-04-08 |
| Q2 2023 | $10.8M | +$876K | +8.82% | Jun 30, 2023 | 6-K | 2023-09-18 |
| Q4 2022 | $11.8M | +$2.24M | +23.5% | Dec 31, 2022 | 20-F | 2024-04-08 |
| Q2 2022 | $9.94M | +$2.49M | +33.4% | Jun 30, 2022 | 6-K | 2022-08-17 |
| Q4 2021 | $9.54M | +$2.83M | +42.1% | Dec 31, 2021 | 20-F | 2023-03-15 |
| Q2 2021 | $7.45M | +$1.42M | +23.6% | Jun 30, 2021 | 6-K | 2021-08-31 |
| Q4 2020 | $6.71M | +$122K | +1.85% | Dec 31, 2020 | 20-F | 2022-03-16 |
| Q2 2020 | $6.03M | Jun 30, 2020 | 6-K | 2020-09-14 | ||
| Q4 2019 | $6.59M | +$433K | +7.03% | Dec 31, 2019 | 20-F | 2021-03-25 |
| Q4 2018 | $6.16M | -$1.45M | -19% | Dec 31, 2018 | 20-F | 2020-03-16 |
| Q2 2018 | $5.99M | -$751K | -11.1% | Jun 30, 2018 | 6-K | 2018-09-17 |
| Q4 2017 | $7.61M | +$1.89M | +32.9% | Dec 31, 2017 | 20-F | 2019-03-19 |
| Q2 2017 | $6.74M | +$2.09M | +44.9% | Jun 30, 2017 | 6-K | 2017-09-07 |
| Q4 2016 | $5.72M | +$1.86M | +48.3% | Dec 31, 2016 | 20-F | 2018-03-27 |
| Q2 2016 | $4.65M | +$1.05M | +29% | Jun 30, 2016 | 6-K | 2016-09-07 |
| Q4 2015 | $3.86M | +$1.71M | +79.4% | Dec 31, 2015 | 20-F | 2017-03-07 |
| Q2 2015 | $3.61M | -$913K | -20.2% | Jun 30, 2015 | 6-K | 2015-09-24 |
| Q4 2014 | $2.15M | -$1.46M | -40.4% | Dec 31, 2014 | 20-F | 2016-03-24 |
| Q2 2014 | $4.52M | Jun 30, 2014 | 6-K | 2014-09-30 | ||
| Q4 2013 | $3.61M | -$223K | -5.82% | Dec 31, 2013 | 20-F | 2014-04-10 |
| Q4 2012 | $3.83M | +$2.88M | +300% | Dec 31, 2012 | 20-F | 2014-04-10 |
| Q4 2011 | $958K | Dec 31, 2011 | 20-F/A | 2013-04-29 |