| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | $21.9M | +$7.74M | +54.5% | Sep 30, 2023 | 6-K | 2023-11-28 |
| Q2 2023 | $22.4M | +$7.66M | +51.9% | Jun 30, 2023 | 6-K | 2023-08-01 |
| Q1 2023 | $12.6M | -$2.99M | -19.1% | Mar 31, 2023 | 6-K | 2023-05-02 |
| Q4 2022 | $13.5M | -$995K | -6.87% | Dec 31, 2022 | 6-K | 2023-11-28 |
| Q3 2022 | $14.2M | -$234K | -1.62% | Sep 30, 2022 | 6-K | 2022-11-01 |
| Q2 2022 | $14.8M | +$598K | +4.22% | Jun 30, 2022 | 6-K | 2022-08-09 |
| Q1 2022 | $15.6M | +$2.52M | +19.2% | Mar 31, 2022 | 6-K | 2022-05-12 |
| Q4 2021 | $14.5M | -$2.84M | -16.4% | Dec 31, 2021 | 20-F | 2023-02-14 |
| Q3 2021 | $14.4M | +$85K | +0.59% | Sep 30, 2021 | 6-K | 2021-11-12 |
| Q2 2021 | $14.2M | +$730K | +5.43% | Jun 30, 2021 | 6-K | 2021-08-12 |
| Q1 2021 | $13.1M | -$974K | -6.91% | Mar 31, 2021 | 6-K | 2021-05-13 |
| Q4 2020 | $17.3M | +$2.96M | +20.6% | Dec 31, 2020 | 20-F | 2022-03-17 |
| Q3 2020 | $14.4M | Sep 30, 2020 | 6-K | 2020-11-19 | ||
| Q2 2020 | $13.4M | Jun 30, 2020 | 6-K | 2020-08-20 | ||
| Q1 2020 | $14.1M | Mar 31, 2020 | 6-K | 2020-05-15 | ||
| Q4 2019 | $14.4M | +$10.5M | +269% | Dec 31, 2019 | 20-F | 2021-03-18 |
| Q4 2018 | $3.89M | -$1.6M | -29.2% | Dec 31, 2018 | 20-F | 2020-03-30 |
| Q4 2017 | $5.49M | -$2.58M | -32% | Dec 31, 2017 | 20-F | 2019-03-25 |
| Q4 2016 | $8.08M | +$1.09M | +15.6% | Dec 31, 2016 | 20-F | 2018-03-14 |
| Q4 2015 | $6.99M | -$14.3M | -67.2% | Dec 31, 2015 | 20-F | 2017-03-27 |
| Q4 2014 | $21.3M | +$1.1M | +5.42% | Dec 31, 2014 | 20-F | 2016-03-11 |
| Q4 2013 | $20.2M | +$5.61M | +38.4% | Dec 31, 2013 | 20-F | 2015-03-13 |
| Q4 2012 | $14.6M | +$7.44M | +104% | Dec 31, 2012 | 20-F | 2014-03-19 |
| Q3 2012 | $16.8M | +$9.18M | +120% | Sep 30, 2012 | 6-K | 2012-11-13 |
| Q2 2012 | $15.9M | +$7.29M | +84.6% | Jun 30, 2012 | 6-K | 2012-08-14 |
| Q1 2012 | $7.61M | +$3.18M | +72% | Mar 31, 2012 | 6-K | 2012-05-11 |
| Q4 2011 | $7.17M | +$1.22M | +20.5% | Dec 31, 2011 | 20-F | 2013-03-15 |
| Q3 2011 | $7.65M | -$3K | -0.04% | Sep 30, 2011 | 6-K | 2011-11-14 |
| Q2 2011 | $8.62M | +$1.64M | +23.4% | Jun 30, 2011 | 6-K | 2011-08-12 |
| Q1 2011 | $4.42M | +$3.12M | +239% | Mar 31, 2011 | 6-K | 2011-05-17 |
| Q4 2010 | $5.95M | Dec 31, 2010 | 20-F | 2012-03-15 | ||
| Q3 2010 | $7.66M | Sep 30, 2010 | 6-K | 2010-11-12 | ||
| Q2 2010 | $6.99M | Jun 30, 2010 | 6-K | 2010-08-12 | ||
| Q1 2010 | $1.31M | Mar 31, 2010 | 6-K | 2010-05-13 |