| 1977 03 1997 | 09 2006 08 | | | 1995 09 1997 07 | | 1997 09 2004 02 | | 2004 02 2007 06 | | 2007 06 2008 03 | | 2008 03 2011 01 | | 2008.08 2011.01 | | 2011 01 2012 12 | | | 2012 12 2013 01 | | 2013 01 2019 10 | | 2019 10 | |