| | | | 1968 9 | 2008 1 | | 1989 7 | 1992 7 | | 1987.09 1989.07 | | 1989.07 1991.08 | | 1991.08 1995.09 | | 1995.09 1999.03 | | 1999.03 2001.04 | | 1997.08 1999.12 | | 2001.04 2002.04 | | | 2002.04 2004.03 | | 2004.03 2006.07 | | 2006.07 2011.05 | | 2005.09 2008.01 | | 2011.05 2012. 10 | | | 2012. 10 2015. 11 | | | | | 2015.11 2016.07 | | | 2016.07 2016.09 | | | | 2016.09 2017.09 | | 2017.09 2017.12 | | 2017.12 2021.6 | | 2021.6 | | |