| | | | | | | | | | 1969 10 | 1990 7 1994 6 | | | | 1987 09 1990.07 | | 1990 07 1991. 02 | 1991.02 1999.04 | 1995.08 1997.12 | | 1999.04 2002.12 | | 2002. 12 2003.11 | | 2003.11 2005.11 | | 2005. 11 2010.01 | 2008. 05 2008.11 | | 2010.01 2012.10 | | 2012. 10 2015.09 | | 2012.08 2015.01 | | 2015.09 2018.07 | | 2018.07 2019.03 | | | 2019.03.15 | | | |