Period | Value | YoY Chg | Change % | Date | Report | Filed |
---|---|---|---|---|---|---|
Q4 2019 | 0 | 0 | Dec 31, 2019 | 20-F | 2020-03-31 | |
Q4 2018 | 0 | 0 | Dec 31, 2018 | 20-F | 2020-03-31 | |
Q3 2018 | 0 | Sep 30, 2018 | 6-K | 2019-02-15 | ||
Q4 2017 | 0 | 0 | Dec 31, 2017 | 20-F | 2019-03-20 | |
Q4 2016 | 0 | Dec 31, 2016 | 20-F | 2018-03-27 |