| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2020 | $1,495,000 | -$1,358,000 | -48% | 31 Dec 2020 | 20-F | 28 Apr 2021 | 2020 | FY |
| Q4 2019 | $2,853,000 | -$558,000 | -16% | 31 Dec 2019 | 20-F | 28 Apr 2020 | 2019 | FY |
| Q4 2018 | $3,411,000 | +$1,484,000 | +77% | 31 Dec 2018 | 20-F | 26 Apr 2019 | 2018 | FY |
| Q4 2017 | $1,927,000 | -$384,000 | -17% | 31 Dec 2017 | 20-F | 26 Apr 2018 | 2017 | FY |
| Q4 2016 | $2,311,000 | -$428,000 | -16% | 31 Dec 2016 | 20-F | 28 Apr 2017 | 2016 | FY |
| Q4 2015 | $2,739,000 | +$589,000 | +27% | 31 Dec 2015 | 20-F | 28 Apr 2016 | 2015 | FY |
| Q4 2014 | $2,150,000 | +$56,000 | +2.7% | 31 Dec 2014 | 20-F | 30 Apr 2015 | 2014 | FY |
| Q4 2013 | $2,094,000 | -$9,000 | -0.43% | 31 Dec 2013 | 20-F | 25 Apr 2014 | 2013 | FY |
| Q4 2012 | $2,103,000 | +$176,000 | +9.1% | 31 Dec 2012 | 20-F | 26 Apr 2013 | 2012 | FY |
| Q4 2011 | $1,927,000 | 31 Dec 2011 | 20-F/A | 24 May 2012 | 2011 | FY |