| | | 2018 2019 | | | 50 | | | | | | | | 6.3 5.3 5.4 | 5.5 4.1 4.4 | 3.1 3.2 | 3.3 | 3.4 | 3.5 | 2.1 2.2 2.3 | 2.5 | |