| 1 21 2019 | 2018 | | | | | | 2018 | | | | | | | | | | | | | | 2017 13.07 / 10 | 2018 10.49 / 10 | 4.36‰ 3.69‰ | 3.64% | | | 2019 | | | | | | | | | | | | | | | |