| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $122K | -$105K | -46.3% | Dec 31, 2023 | 20-F | 2024-04-30 |
| Q4 2022 | $227K | -$299K | -56.9% | Dec 31, 2022 | 20-F | 2024-04-30 |
| Q4 2021 | $526K | +$22.3K | +4.42% | Dec 31, 2021 | 20-F | 2023-05-01 |
| Q4 2020 | $504K | +$12.2K | +2.47% | Dec 31, 2020 | 20-F | 2022-05-02 |
| Q4 2019 | $492K | +$88.8K | +22% | Dec 31, 2019 | 20-F | 2021-04-30 |
| Q4 2018 | $403K | -$5.95K | -1.46% | Dec 31, 2018 | 20-F | 2020-04-29 |
| Q4 2017 | $409K | -$237K | -36.7% | Dec 31, 2017 | 20-F | 2019-04-30 |
| Q4 2016 | $646K | -$26.8K | -3.99% | Dec 31, 2016 | 20-F | 2018-04-30 |
| Q4 2015 | $673K | -$212K | -23.9% | Dec 31, 2015 | 20-F | 2017-05-01 |
| Q4 2014 | $885K | -$2.28M | -72% | Dec 31, 2014 | 20-F | 2016-05-02 |
| Q4 2013 | $3.16M | +$593K | +23.1% | Dec 31, 2013 | 20-F | 2015-06-30 |
| Q4 2012 | $2.57M | -$611K | -19.2% | Dec 31, 2012 | 20-F | 2014-05-01 |
| Q4 2011 | $3.18M | +$1.01M | +46.6% | Dec 31, 2011 | 20-F/A | 2013-05-30 |
| Q4 2010 | $2.17M | Dec 31, 2010 | 20-F/A | 2012-05-31 |