2017 54
2017 4 19
15 2016 26 2017 154 2015 21
2019 2020 2020 90%
2017 7
2017 7
5% 10% 2017 7
2019 7
2017 7
2017 7
2020
2017 9
2020
DR 2020
1 1 1 2020
2020
2020 2 2020
2020
5 2020