| | | | 1971 11 1992 8 | 1997 12 | | | | | | | | 1989 9 —1992 7 | | 1992 7 — 1992 8 | 1992 8 — 1994 7 | C 122 | 1994 7 — 1999 2 | | | 1999 2 — 2001 10 | 1998 | 8 2000 7 | | | 2001 10 —2003 1 | | 2003 1 — 2005 1 | | | 2005 1 — 2005 4 | | | 2005 4 — 2006 1 | | | 2006 1 — 2009 3 | | | 2009 3 — 2011 4 | | 2011 4 — 2013 1 | | 2009 8 2012 1 | | | 2013 1 —2014 2 | | | 2014 2 —2016 7 | | | 2016 7 — 2019 9 | | 2019 9 — 2021 6 | | 2021 6 — 2022 1 | | | 2022 1 — | | | | |