| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | $48.9M | Jun 30, 2023 | 6-K | 2023-11-14 | ||
| Q4 2022 | $51.9M | -$7.5M | -12.6% | Dec 31, 2022 | 6-K | 2023-11-14 |
| Q4 2021 | $59.4M | -$48.7M | -45% | Dec 31, 2021 | 20-F | 2023-04-20 |
| Q4 2020 | $108M | -$19M | -14.9% | Dec 31, 2020 | 20-F | 2022-04-27 |
| Q4 2019 | $127M | +$7.88M | +6.61% | Dec 31, 2019 | 20-F | 2021-04-26 |
| Q4 2018 | $119M | +$6.63M | +5.89% | Dec 31, 2018 | 20-F | 2020-04-23 |
| Q4 2017 | $113M | +$6.55M | +6.18% | Dec 31, 2017 | 20-F | 2019-04-15 |
| Q4 2016 | $106M | +$31M | +41.3% | Dec 31, 2016 | 20-F | 2018-03-28 |
| Q4 2015 | $75M | -$8.76M | -10.5% | Dec 31, 2015 | 20-F | 2017-03-29 |
| Q4 2014 | $83.8M | -$3.91M | -4.46% | Dec 31, 2014 | 20-F | 2016-03-29 |
| Q4 2013 | $87.7M | -$3.37M | -3.7% | Dec 31, 2013 | 20-F | 2015-03-26 |
| Q4 2012 | $91M | +$5.05M | +5.87% | Dec 31, 2012 | 20-F | 2014-03-27 |
| Q4 2011 | $86M | +$20.3M | +30.9% | Dec 31, 2011 | 20-F | 2013-03-21 |
| Q4 2010 | $65.7M | Dec 31, 2010 | 20-F | 2012-04-04 |