| 1970 10 17 | | 1992 7 1996 6 | | | | | | | 1990 9 1992 8 | | | 1992 8 1999 4 | | | 1999 4 2003 10 | | | 2003 10 2011 04 | | | 2011 4 2012 3 | | 2012 3 2018 09 | | | 2018 09 2018 12 | | | 2018 12 | |