| | | | 50 | | | | | | 45 | 1975 5 1976 7 | 2.5 | 1 | 1976 1300 | 300 100 | 30 | | | | | | 4000 | 1200 | | | 1997 | | | | | | | | | | | | | 2019 12 20 |