Period | Value | YoY Chg | Change % | Date | Report | Filed |
---|---|---|---|---|---|---|
Q2 2018 | 944B | Jun 30, 2018 | 6-K | 2018-07-24 | ||
Q1 2018 | 919B | Mar 31, 2018 | 6-K | 2018-07-24 | ||
Q4 2017 | 916B | -19.4B | -2.07% | Dec 31, 2017 | 6-K | 2018-07-24 |
Q4 2016 | 935B | -7.8B | -0.83% | Dec 31, 2016 | 20-F | 2018-03-09 |
Q4 2015 | 943B | Dec 31, 2015 | 20-F | 2018-03-09 |