| | | | | | | | | | | | | | | | | | | | | | | 1967 12 | | 1992 5 | 1996 6 | | | 1992.05 1995.07 | | 1995.07 2001.08 | | 2001.08 2002.10 | | 2002.10 2006.01 | | 2006.01 2006.05 | | | 2006.05 2010.01 | | | 2010.01 2013.01 | | 2013.01 2014.12 | | 2014.12 2015.09 | | | 2015. 09 2019.09 | | 2019.09 2022.01 | | 2022.01 | | |