| | | | | | | 1971 3 | 1992 8 | 1995 12 | | | | 1990.08 1992.08 | | 1992.08 1993.10 | 1993.10 1996.02 | | 1996.02 1999.05 | 1999.05 2001.05 | 2001.05 2003.11 | 2003.11 2007.06 | | 2007.06 2008.03 | | 2008.03 2015.04 | 2015. 04 2015. 12 | | 2015.12 2016.03 | | 2016.03 2019.03 | 2019.03 2019.04 | | 2019.04 2021.06 | 2021.06 2021.07 | | 2021.07 | | |