| | | | | | | | 1974 2 | | 1998 5 | 1996 1 | | | | 1993.09 1997.07 | | | 1998.05 2001.10 | | 2001.10 2003.02 | | 2003.02 2006.04 | | | 2006.04 2006.12 | | | 2006.12 2011.08 | | | 2008.03 2010.12 | | | 2011 .08 2012 .11 | | | 2012 .11 2016.08 | | 2016.08 2017.12 | | | 2017.12 2018. 01 | | | 2018.01 2020.04 | | | 2020.04 2020 .05 | | 2020. 05 | | |