| | | | 1963 2 1986 | 7 | | | 1983 9 1986 7 | | 1986 7 1990 3 | | 1990 3 2002 3 | | | 2002 3 2010 6 | | | 2010 6 2020 4 | | | 2020 4 | | | | | |