| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $3.31M | -$475K | -12.6% | Dec 31, 2023 | 6-K | 2024-06-28 |
| Q2 2023 | $3.41M | -$390K | -10.3% | Jun 30, 2023 | 20-F/A | 2024-05-24 |
| Q4 2022 | $3.78M | -$322K | -7.83% | Dec 31, 2022 | 6-K | 2023-03-24 |
| Q2 2022 | $3.8M | -$399K | -9.5% | Jun 30, 2022 | 20-F | 2022-10-28 |
| Q4 2021 | $4.11M | -$345K | -7.76% | Dec 31, 2021 | 6-K | 2022-03-31 |
| Q2 2021 | $4.2M | -$6.61K | -0.16% | Jun 30, 2021 | 20-F | 2021-11-15 |
| Q4 2020 | $4.45M | +$3.98M | +849% | Dec 31, 2020 | 6-K | 2021-04-05 |
| Q2 2020 | $4.21M | +$3.68M | +689% | Jun 30, 2020 | 20-F | 2020-10-09 |
| Q4 2019 | $469K | Dec 31, 2019 | 6-K | 2020-03-18 | ||
| Q2 2019 | $533K | +$54.2K | +11.3% | Jun 30, 2019 | 20-F | 2019-10-01 |
| Q2 2018 | $479K | +$70.6K | +17.3% | Jun 30, 2018 | 20-F | 2018-09-28 |
| Q2 2017 | $408K | -$29.2K | -6.68% | Jun 30, 2017 | 20-F | 2017-09-28 |
| Q3 2016 | $408K | -$44.6K | -9.85% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | $438K | -$379 | -0.09% | Jun 30, 2016 | 10-K | 2016-09-28 |
| Q1 2016 | $377K | +$168K | +80.8% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | $410K | +$187K | +83.7% | Dec 31, 2015 | 10-Q | 2016-02-16 |
| Q3 2015 | $453K | +$242K | +115% | Sep 30, 2015 | 10-Q | 2015-11-13 |
| Q2 2015 | $438K | +$223K | +104% | Jun 30, 2015 | 10-K | 2015-09-25 |
| Q1 2015 | $208K | -$9.93K | -4.55% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | $223K | -$13.5K | -5.72% | Dec 31, 2014 | 10-Q | 2015-02-13 |
| Q3 2014 | $211K | -$44.6K | -17.5% | Sep 30, 2014 | 10-Q | 2014-11-13 |
| Q2 2014 | $215K | -$61.6K | -22.3% | Jun 30, 2014 | 10-K | 2014-09-29 |
| Q1 2014 | $218K | -$67.4K | -23.6% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | $236K | -$68.1K | -22.4% | Dec 31, 2013 | 10-Q | 2014-02-13 |
| Q3 2013 | $255K | -$73.8K | -22.4% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | $276K | -$4.53K | -1.61% | Jun 30, 2013 | 10-K | 2013-09-27 |
| Q1 2013 | $286K | +$61.2K | +27.3% | Mar 31, 2013 | 10-Q | 2013-05-13 |
| Q4 2012 | $305K | +$141K | +85.8% | Dec 31, 2012 | 10-Q | 2013-02-14 |
| Q3 2012 | $329K | +$150K | +84% | Sep 30, 2012 | 10-Q/A | 2013-02-14 |
| Q2 2012 | $281K | Jun 30, 2012 | 10-K/A | 2012-10-24 | ||
| Q1 2012 | $225K | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | $164K | Dec 31, 2011 | 10-Q | 2012-02-14 | ||
| Q3 2011 | $179K | Sep 30, 2011 | 10-Q | 2012-01-31 |