| | | | | | | | | 1979 2 | 2000 7 | 1997 12 | | | 1994.09 1997.07 | | 1997. 07 1997. 12 | 1997.12 2005.06 | 1995.10 1998.12 | 2000.08 2002.12 | | 2005.06 2005.11 | | 2005.11 2006.12 | | 2006.12 2009.04 | | 2009.04 2012.12 | ( 2010.07 2010.10 | | 2009. 08 2012.01 | | 2012.12 2015. 02 | | 2015.02 2018.03 | | 2018.03 2019.01 | | 2019.01 2019.12 | | 2019.12 2020.06 | | 2020.06 2020.12 | | | 2020.12 2021.06 | | | 2021.06 2021.07 | | | 2021.07 | | |