| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $335,901,000 | -$1,616,000 | -0.48% | 31 Dec 2024 | 20-F | 26 Mar 2025 | 2024 | FY |
| Q4 2023 | $337,517,000 | +$13,686,000 | +4.2% | 31 Dec 2023 | 20-F | 26 Mar 2025 | 2024 | FY |
| Q4 2022 | $323,831,000 | -$25,533,000 | -7.3% | 31 Dec 2022 | 20-F | 27 Mar 2024 | 2023 | FY |
| Q4 2021 | $349,364,000 | -$8,759,000 | -2.4% | 31 Dec 2021 | 20-F | 24 Apr 2023 | 2022 | FY |
| Q2 2021 | $355,234,000 | +$14,010,000 | +4.1% | 30 Jun 2021 | 6-K | 13 Sep 2021 | 2021 | Q2 |
| Q4 2020 | $358,123,000 | +$113,799,000 | +47% | 31 Dec 2020 | 20-F | 28 Apr 2022 | 2021 | FY |
| Q2 2020 | $341,224,000 | 30 Jun 2020 | 6-K | 09 Sep 2020 | 2020 | Q2 | ||
| Q4 2019 | $244,324,000 | +$64,952,000 | +36% | 31 Dec 2019 | 20-F | 27 Apr 2021 | 2020 | FY |
| Q4 2018 | $179,372,000 | +$8,434,000 | +4.9% | 31 Dec 2018 | 20-F | 25 Feb 2020 | 2019 | FY |
| Q4 2017 | $170,938,000 | -$16,038,000 | -8.6% | 31 Dec 2017 | 20-F | 19 Mar 2019 | 2018 | FY |
| Q4 2016 | $186,976,000 | -$2,844,000 | -1.5% | 31 Dec 2016 | 20-F | 26 Mar 2018 | 2017 | FY |
| Q4 2015 | $189,820,000 | -$10,564,000 | -5.3% | 31 Dec 2015 | 20-F | 20 Mar 2017 | 2016 | FY |
| Q2 2015 | $188,963,000 | -$19,929,000 | -9.5% | 30 Jun 2015 | 6-K | 25 Sep 2015 | 2015 | Q2 |
| Q4 2014 | $200,384,000 | +$26,080,000 | +15% | 31 Dec 2014 | 20-F | 29 Mar 2016 | 2015 | FY |
| Q2 2014 | $208,892,000 | 30 Jun 2014 | 6-K | 27 Aug 2014 | 2014 | Q2 | ||
| Q4 2013 | $174,304,000 | +$8,515,000 | +5.1% | 31 Dec 2013 | 20-F | 24 Mar 2015 | 2014 | FY |
| Q3 2013 | $171,699,000 | 30 Sep 2013 | 6-K | 06 Jan 2014 | 2013 | Q3 | ||
| Q4 2012 | $165,789,000 | -$26,888,000 | -14% | 31 Dec 2012 | 20-F | 26 Mar 2014 | 2013 | FY |
| Q4 2011 | $192,677,000 | +$19,033,000 | +11% | 31 Dec 2011 | 20-F | 11 Apr 2013 | 2012 | FY |
| Q4 2010 | $173,644,000 | 31 Dec 2010 | 20-F | 19 Apr 2012 | 2011 | FY |