| | 1961 1 | | | 1983 7 1992 6 | | | | 1980.09 1983.07 | | 1983.07 1990.12 | | 1990.12 1996.03 | | 1996.03 1996.09 | | 1996.09 2002.06 | | 2002.06 2004.02 | | 2004.02 2012.11 | | 2012.11 2017.12 | | 2017.12 | | | |