1974 3 1992 7 | | 1989.09 1992.07 | 1992.07 1996.11 | | 1996.11 1998.11 | | 1998.11 2002.04 | | 2002.04 2008.03 | 2003.09 2005.12 | 2004.092005.06 | | 2008.03 2013.03 | | 2013.032015.04 | | 2015.042017.10 | | 2017 102017.12 | | 2017.12 2018.02 | | 2018.022019.03 | | 2019.032019.04 | | 2019.04 | | |