| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $692K | +$156K | +29.1% | Dec 31, 2022 | 20-F | 2023-03-31 |
| Q3 2022 | $745K | -$333K | -30.9% | Sep 30, 2022 | 6-K | 2022-11-25 |
| Q2 2022 | $2.23M | +$1.04M | +86.6% | Jun 30, 2022 | 6-K | 2022-08-31 |
| Q4 2021 | $536K | -$997K | -65% | Dec 31, 2021 | 20-F | 2023-03-31 |
| Q3 2021 | $1.08M | -$3.35M | -75.6% | Sep 30, 2021 | 6-K | 2021-11-18 |
| Q2 2021 | $1.2M | -$2.48M | -67.4% | Jun 30, 2021 | 6-K | 2021-08-11 |
| Q4 2020 | $1.53M | +$305K | +24.8% | Dec 31, 2020 | 20-F | 2022-04-28 |
| Q3 2020 | $4.42M | -$1.17M | -20.9% | Sep 30, 2020 | 6-K | 2020-11-30 |
| Q2 2020 | $3.67M | -$4.52M | -55.2% | Jun 30, 2020 | 6-K | 2020-08-14 |
| Q4 2019 | $1.23M | -$5.78M | -82.5% | Dec 31, 2019 | 20-F | 2021-04-22 |
| Q3 2019 | $5.59M | -$408K | -6.8% | Sep 30, 2019 | 6-K | 2019-11-26 |
| Q2 2019 | $8.2M | +$752K | +10.1% | Jun 30, 2019 | 6-K | 2019-09-05 |
| Q4 2018 | $7.01M | -$402K | -5.43% | Dec 31, 2018 | 20-F | 2020-04-30 |
| Q3 2018 | $6M | -$3.57M | -37.3% | Sep 30, 2018 | 6-K | 2018-11-16 |
| Q2 2018 | $7.44M | +$633K | +9.3% | Jun 30, 2018 | 6-K | 2018-08-31 |
| Q4 2017 | $7.41M | +$151K | +2.08% | Dec 31, 2017 | 20-F | 2019-03-29 |
| Q3 2017 | $9.57M | +$3.68M | +62.5% | Sep 30, 2017 | 6-K | 2017-12-15 |
| Q2 2017 | $6.81M | +$1.22M | +21.7% | Jun 30, 2017 | 6-K | 2017-09-29 |
| Q4 2016 | $7.26M | -$1.39M | -16.1% | Dec 31, 2016 | 20-F | 2018-04-16 |
| Q3 2016 | $5.89M | Sep 30, 2016 | 6-K | 2017-01-20 | ||
| Q2 2016 | $5.6M | -$1.85M | -24.9% | Jun 30, 2016 | 6-K | 2016-11-10 |
| Q4 2015 | $8.65M | +$333K | +4% | Dec 31, 2015 | 20-F | 2017-05-01 |
| Q2 2015 | $7.45M | -$1.67M | -18.3% | Jun 30, 2015 | 6-K | 2015-09-22 |
| Q4 2014 | $8.32M | -$3.63M | -30.4% | Dec 31, 2014 | 20-F/A | 2016-11-10 |
| Q2 2014 | $9.11M | Jun 30, 2014 | 6-K | 2014-09-04 | ||
| Q4 2013 | $12M | +$9.9M | +483% | Dec 31, 2013 | 20-F | 2015-04-30 |
| Q4 2012 | $2.05M | -$1.16M | -36.1% | Dec 31, 2012 | 20-F | 2014-04-30 |
| Q4 2011 | $3.21M | -$2.45M | -43.3% | Dec 31, 2011 | 20-F | 2013-05-01 |
| Q4 2010 | $5.66M | Dec 31, 2010 | 20-F/A | 2013-01-22 |