| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $6.66M | +$3.21M | +92.9% | Dec 31, 2023 | 20-F | 2024-03-15 |
| Q4 2022 | $3.45M | +$2.03M | +143% | Dec 31, 2022 | 20-F | 2024-03-15 |
| Q4 2021 | $1.42M | +$525K | +58.5% | Dec 31, 2021 | 20-F | 2023-03-31 |
| Q3 2021 | $1.65M | +$479K | +40.8% | Sep 30, 2021 | 6-K | 2021-11-10 |
| Q2 2021 | $1.89M | +$434K | +29.9% | Jun 30, 2021 | 6-K | 2021-08-13 |
| Q4 2020 | $897K | -$1.03M | -53.4% | Dec 31, 2020 | 20-F | 2022-04-06 |
| Q3 2020 | $1.18M | +$265K | +29.1% | Sep 30, 2020 | 6-K | 2020-11-24 |
| Q2 2020 | $1.45M | +$443K | +43.9% | Jun 30, 2020 | 6-K | 2020-09-01 |
| Q4 2019 | $1.92M | +$1.85M | +2499% | Dec 31, 2019 | 20-F | 2021-04-01 |
| Q3 2019 | $910K | +$828K | +1010% | Sep 30, 2019 | 6-K | 2019-11-22 |
| Q2 2019 | $1.01M | +$918K | +998% | Jun 30, 2019 | 6-K | 2019-08-15 |
| Q4 2018 | $74K | -$53K | -41.7% | Dec 31, 2018 | 20-F | 2020-04-15 |
| Q3 2018 | $82K | -$57K | -41% | Sep 30, 2018 | 6-K | 2018-11-30 |
| Q2 2018 | $92K | -$63K | -40.6% | Jun 30, 2018 | 6-K/A | 2018-10-10 |
| Q4 2017 | $127K | +$20K | +18.7% | Dec 31, 2017 | 20-F | 2019-04-10 |
| Q3 2017 | $139K | +$66K | +90.4% | Sep 30, 2017 | 6-K | 2017-12-07 |
| Q2 2017 | $155K | +$73K | +89% | Jun 30, 2017 | 6-K | 2017-09-12 |
| Q4 2016 | $107K | -$222K | -67.5% | Dec 31, 2016 | 20-F | 2018-04-24 |
| Q3 2016 | $73K | Sep 30, 2016 | 6-K | 2016-11-28 | ||
| Q2 2016 | $82K | -$1.91M | -95.9% | Jun 30, 2016 | 6-K | 2016-08-25 |
| Q4 2015 | $329K | -$3.37M | -91.1% | Dec 31, 2015 | 6-K | 2017-10-06 |
| Q2 2015 | $1.99M | -$2.57M | -56.4% | Jun 30, 2015 | 6-K/A | 2015-09-17 |
| Q4 2014 | $3.7M | -$1.25M | -25.3% | Dec 31, 2014 | 20-F | 2016-04-27 |
| Q2 2014 | $4.56M | +$1.61M | +54.3% | Jun 30, 2014 | 6-K/A | 2014-11-20 |
| Q4 2013 | $4.95M | +$1.54M | +45.2% | Dec 31, 2013 | 20-F | 2015-04-28 |
| Q2 2013 | $2.96M | Jun 30, 2013 | 6-K/A | 2014-01-09 | ||
| Q4 2012 | $3.41M | -$1.11M | -24.5% | Dec 31, 2012 | 20-F | 2014-04-30 |
| Q4 2011 | $4.52M | -$361K | -7.4% | Dec 31, 2011 | 20-F | 2013-04-30 |
| Q4 2010 | $4.88M | Dec 31, 2010 | 6-K | 2013-01-15 |