| 2020 7 | | | | | | 9 | | | | | | 1974 | | | | | | | | | | | | | | | | | | | | 2 | | | | 1983 | 2.5% | 1985 | | 20% | 80% | | | | | | | | | 100% | 1992 | | | 16 | 100% | | 1994 | | | 100% | | | | 86 | | | | | | | |