| | 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 | | | | | | | | | |