| | | | 1980 10 | | | | | | | | | | | | | | | | | | | 2003.12 2006.06 | | 2006.06 2011.01 | | 2011.01 2012.02 | | | 2012.02 2014.08 | | | 2013.12 2014.02 | | | 2014.08 2018.03 | | | 2014.08 2015.01 | | 2018.03 2018.04 | | | | 2018.04 2019.01 | | | 2019.01 2021.04 | | 2021.04 2021.07 | | 2021.07 2021.08 | | | 2021.08 | | | | | | | | | | | | | | |