| | | | | 2018 1 16 | | | | | | | | | | | | | | | | 2017 | | | 2018 | | 2017 2017 | | | | | | | | | | | | | | | | 2018 2018 | | | | | | | | | | | | | | | 2018 | | | | | | | | | | | | | | | | 2018 | 5% | 6% | | 6.5 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |