| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $246K | -$549K | -69.1% | Dec 31, 2023 | 20-F | 2024-04-02 |
| Q4 2022 | $795K | -$136K | -14.6% | Dec 31, 2022 | 20-F | 2024-04-02 |
| Q4 2021 | $931K | +$391K | +72.4% | Dec 31, 2021 | 20-F | 2023-03-30 |
| Q4 2020 | $540K | -$816K | -60.2% | Dec 31, 2020 | 20-F | 2022-03-29 |
| Q4 2019 | $1.36M | +$1.11M | +440% | Dec 31, 2019 | 20-F | 2021-03-25 |
| Q2 2019 | $702K | +$583K | +490% | Jun 30, 2019 | 6-K | 2019-09-12 |
| Q4 2018 | $251K | -$948K | -79.1% | Dec 31, 2018 | 20-F | 2020-03-31 |
| Q2 2018 | $119K | -$349K | -74.6% | Jun 30, 2018 | 6-K | 2018-09-13 |
| Q4 2017 | $1.2M | +$576K | +92.5% | Dec 31, 2017 | 20-F | 2019-04-18 |
| Q2 2017 | $468K | -$1.38M | -74.7% | Jun 30, 2017 | 6-K | 2017-08-23 |
| Q4 2016 | $623K | -$909K | -59.3% | Dec 31, 2016 | 20-F | 2018-03-28 |
| Q2 2016 | $1.85M | +$368K | +24.8% | Jun 30, 2016 | 6-K | 2016-08-29 |
| Q1 2016 | $1.41M | Mar 31, 2016 | 6-K | 2016-05-16 | ||
| Q4 2015 | $1.53M | -$1.17M | -43.2% | Dec 31, 2015 | 20-F | 2017-03-30 |
| Q2 2015 | $1.48M | -$2.74M | -64.9% | Jun 30, 2015 | 6-K | 2015-09-09 |
| Q4 2014 | $2.7M | -$1.65M | -38% | Dec 31, 2014 | 20-F | 2016-03-29 |
| Q2 2014 | $4.22M | -$1.42M | -25.2% | Jun 30, 2014 | 6-K | 2014-09-17 |
| Q4 2013 | $4.35M | -$2.38M | -35.4% | Dec 31, 2013 | 20-F | 2015-03-26 |
| Q2 2013 | $5.64M | Jun 30, 2013 | 6-K | 2013-09-03 | ||
| Q4 2012 | $6.74M | +$146K | +2.22% | Dec 31, 2012 | 20-F | 2014-03-26 |
| Q4 2011 | $6.59M | +$2.64M | +66.9% | Dec 31, 2011 | 20-F | 2013-04-22 |
| Q4 2010 | $3.95M | Dec 31, 2010 | 20-F | 2012-03-29 |