| 1971 3 | 1997 6 | 1990 7 | | 1990.07 1999.11 | | | 1999.11 2001.06 | 1998.08 2000.12 | | 2001.06 2003.11 | | 2003.11 2007. 11 | 2004.06 2004.12 | | | 2007.11 2010.01 | 2007.12 | | 2010.01 2011.04 | 2009.09 2012.07 | | 2012.10 2015.11 | | 2015.11 2016.05 | | 2016.05 2020.07 | | 2020.07 2021.06 | | 2021.06 2021.08 | | 2021.08 | |