| 12 15 | 2016 | | | | | | | | | | | | | | | | | | | | | 33 | | | | | | | | | | | | | | | | | | | | | | | | | | 2017 | 50 % | | | PPP | | | | | | | | 1000 | | | PPP | | | | | | | | | | | | | | | | | |