1979 10 | 1999 11 2002 | 6 | | | | | 1995.09 1999.07 | ; | 1999.07 1999.11 | ; | 1999.11 2001.03 | | 2000.06 | ; | 2001.03 2009.02 | 2005.05 | 2006.11 | 2008.02 | | 2004.06 | ; | 2009.02 2012.07 | | ; | 2012. 07 2012. 11 | | ; | 2012. 11 2015.11 | | | 2012. 09 2015. 03 | | ; | 2015. 11 2016.05 | | 2015. 11 2016.01 | | ; | 2016.05 2017.10 | | ; | 2017.10 2020.03 | | ; | 2020.03 2021.06 | | ; | 2021.06 | | |