| | | | 1973 11 | 2001 12 1994 7 | | | 1990.08 — 1994.07 | | 1994.07 — 2000.03 | | 2000.03 — 2004.12 | 1996.09 — 2000.07 | | | 2004.12 — 2005.10 | | 2005.10 — 2008.10 | 2003.09 — | 2006.07 | | 2008.10 — 2011.04 | | | 2011.04— 2012. 12 | | 2012. 12 — 2015. 11 | | | 2015.11— 2016.07 | | 2016.07 — 2019.12 | | 2019.12 — 2022.07 | | 2018.03 — 2021.03 | | 2022.07 — | | | | | | | | |