| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $2.54M | +$232K | +10.1% | Dec 31, 2023 | 20-F | 2024-04-30 |
| Q2 2023 | $2.57M | +$147K | +6.06% | Jun 30, 2023 | 6-K | 2023-09-29 |
| Q4 2022 | $2.31M | +$31.7K | +1.4% | Dec 31, 2022 | 20-F | 2024-04-30 |
| Q2 2022 | $2.43M | +$895K | +58.5% | Jun 30, 2022 | 6-K | 2022-10-11 |
| Q4 2021 | $2.27M | +$612K | +36.8% | Dec 31, 2021 | 20-F | 2023-04-28 |
| Q3 2021 | $1.72M | -$499K | -22.5% | Sep 30, 2021 | 6-K | 2021-11-29 |
| Q2 2021 | $1.53M | -$276K | -15.3% | Jun 30, 2021 | 6-K | 2021-08-13 |
| Q1 2021 | $1.64M | -$209K | -11.3% | Mar 31, 2021 | 6-K | 2021-06-04 |
| Q4 2020 | $1.66M | -$227K | -12% | Dec 31, 2020 | 20-F | 2022-04-22 |
| Q3 2020 | $2.21M | Sep 30, 2020 | 6-K | 2020-11-20 | ||
| Q2 2020 | $1.81M | +$568K | +45.9% | Jun 30, 2020 | 6-K | 2020-08-12 |
| Q1 2020 | $1.85M | +$609K | +49.2% | Mar 31, 2020 | 6-K | 2020-05-28 |
| Q4 2019 | $1.89M | +$185K | +10.8% | Dec 31, 2019 | 20-F | 2021-04-28 |
| Q2 2019 | $1.24M | +$133K | +12.1% | Jun 30, 2019 | 6-K | 2019-09-17 |
| Q1 2019 | $1.24M | Mar 31, 2019 | 6-K | 2019-06-04 | ||
| Q4 2018 | $1.7M | +$511K | +42.9% | Dec 31, 2018 | 20-F | 2020-04-30 |
| Q2 2018 | $1.1M | -$262K | -19.1% | Jun 30, 2018 | 6-K | 2018-10-12 |
| Q4 2017 | $1.19M | -$98.3K | -7.61% | Dec 31, 2017 | 20-F | 2019-04-25 |
| Q2 2017 | $1.37M | Jun 30, 2017 | 6-K | 2017-10-11 | ||
| Q1 2017 | $1.05M | Mar 31, 2017 | 6-K | 2017-05-30 | ||
| Q4 2016 | $1.29M | -$174K | -11.9% | Dec 31, 2016 | 20-F/A | 2018-05-01 |
| Q3 2016 | $1.35M | Sep 30, 2016 | 6-K | 2016-11-23 | ||
| Q4 2015 | $1.46M | -$294K | -16.7% | Dec 31, 2015 | 20-F | 2017-04-07 |
| Q2 2015 | $1.46M | -$487K | -25% | Jun 30, 2015 | 6-K | 2015-10-13 |
| Q4 2014 | $1.76M | +$285K | +19.3% | Dec 31, 2014 | 20-F | 2016-05-02 |
| Q2 2014 | $1.95M | +$30.3K | +1.58% | Jun 30, 2014 | 6-K/A | 2014-10-06 |
| Q4 2013 | $1.47M | -$339K | -18.7% | Dec 31, 2013 | 20-F | 2015-04-30 |
| Q2 2013 | $1.92M | Jun 30, 2013 | 6-K/A | 2013-10-31 | ||
| Q4 2012 | $1.81M | -$794K | -30.5% | Dec 31, 2012 | 20-F | 2014-04-30 |
| Q4 2011 | $2.61M | +$818K | +45.8% | Dec 31, 2011 | 20-F/A | 2013-05-30 |
| Q4 2010 | $1.79M | Dec 31, 2010 | 20-F/A | 2012-05-29 |