| | | | ︽ 120 | 4500 60 | | 0. 9 50 | 20 | ︾ | | | | | | | 2016 | | 5 1 | | | ︽ | 1 | 1200 1 4000 | ︾ | | | | ︽ | 10 | | 150 120 | 6000 | ︾ | | | | | | | | |