6 22 95 | | | | | | 35 | | 12 | 60 | | 1950 | | | | | 8 | | | | | | 20 | | | 1959 4.3 | 5000 18 153 | 90% 80% | | | | | | | | | | | | | | | | 20 | | | | 1981 | | 1989 | | | | | | | 7 1 | |