| | | | 2019 | | | | | 2019 | | | 《 》 3 31 | 《 》 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2016 | | | | | | | | | | | | | | | | | | | | 2016 2019 | 3493 3795 | 10 | 《 | 》 | | | | | | | | | | | | 2019 | 15781 | 6601 | 73019 9877 | 95% | 2016 2019 | 3.9% | 2 | | | | | | | | | | | | 2018 | 2019 | | | | | | | | | | | | | | 2016 | 2017 2018 2017 2018 | 2016 2017 | 2018 2017 | 2018 | |