3 4 | | 4 | | | | 2020 | 30 | | | | | | 2020 | | | | | 4 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2017 7% | | | | | 7% | |