| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $42,358,000 | -$4,139,000 | -8.9% | 31 Dec 2024 | 20-F | 29 Apr 2025 | 2024 | FY |
| Q4 2023 | $46,497,000 | -$5,639,000 | -11% | 31 Dec 2023 | 20-F | 29 Apr 2025 | 2024 | FY |
| Q4 2022 | $52,136,000 | -$3,382,000 | -6.1% | 31 Dec 2022 | 20-F | 29 Apr 2024 | 2023 | FY |
| Q4 2021 | $55,518,000 | -$1,505,000 | -2.6% | 31 Dec 2021 | 20-F | 28 Apr 2023 | 2022 | FY |
| Q4 2020 | $57,023,000 | -$2,199,000 | -3.7% | 31 Dec 2020 | 20-F | 28 Apr 2022 | 2021 | FY |
| Q4 2019 | $59,222,000 | -$2,223,000 | -3.6% | 31 Dec 2019 | 20-F | 29 Apr 2021 | 2020 | FY |
| Q4 2018 | $61,445,000 | -$4,968,000 | -7.5% | 31 Dec 2018 | 20-F | 27 Apr 2020 | 2019 | FY |
| Q4 2017 | $66,413,000 | -$3,914,000 | -5.6% | 31 Dec 2017 | 20-F | 29 Apr 2019 | 2018 | FY |
| Q4 2016 | $70,327,000 | -$10,868,000 | -13% | 31 Dec 2016 | 20-F | 30 Apr 2018 | 2017 | FY |
| Q4 2015 | $81,195,000 | -$27,109,000 | -25% | 31 Dec 2015 | 20-F | 28 Apr 2017 | 2016 | FY |
| Q4 2014 | $108,304,000 | +$4,983,000 | +4.8% | 31 Dec 2014 | 20-F | 28 Apr 2016 | 2015 | FY |
| Q4 2013 | $103,321,000 | -$37,073,000 | -26% | 31 Dec 2013 | 20-F | 28 Apr 2015 | 2014 | FY |
| Q4 2012 | $140,394,000 | -$51,312,000 | -27% | 31 Dec 2012 | 20-F | 30 Apr 2014 | 2013 | FY |
| Q4 2011 | $191,706,000 | -$75,883,000 | -28% | 31 Dec 2011 | 20-F/A | 23 May 2013 | 2012 | FY |
| Q4 2010 | $267,589,000 | 31 Dec 2010 | 20-F/A | 23 May 2013 | 2012 | FY |