| | 2019 | | | 284 | | | | | | | 2018 12 31 | | | 2018 12 31 | | | 284 | | | | | | | 2018 | 2019 | | | | | | 2019 | 5% | | | | | | 2019 | | | | | | | | | | | | | | 52 | | | | 2018 12 | 2% | 1 1 | | | | 2018 12 31 70 | 30 70 3 | | | | | | | | |