| | | | | | | | | | | | | | | | 1976 1 | 2000 7 | 1998 12 | | | 1996.09 2000.07 | | 2000.07 2002.05 | | 2002.05 2005.12 | 2004.01 2005.01 | | | 2005.12 2010.10 | 2005.01 2008.01 | | 2010.10 2012.07 | 2012.04 2012.07 | | | 2012.07 2012.10 | | 2012.10 2017.10 | 2013.04 2013.06 | | | 2017.10 2019.01 | | 2019.01 2021.06 | | 2021.06 | | |