| | | | | 1969 1 | | 1990 10 1989 7 | | 1987 8 1989 7 | | 1989 7 1990 4 | | 1990 4 1994 1 | | 1994 1 1997 1 | | | 1997 1 1998 11 | | | 1998 11 1999 7 | | | 1999 7 2000 12 | | | 2000 12 2002 5 | | 2002 5 2003 12 | | | 2003 12 2007 11 | | | 2007 11 2012 2 | | | 2012 2 2013 1 | | | | 2013 1 2013 3 | | | 2013 3 2014 12 | | 2014 12 2018 3 | | 2018 3 2020 3 | | | 2020 3 | | | | | | |