1969 10 | 1996 6 1990 8 | | | 1986.9 1990.8 | | 1990.8 1992.11 | | 1992.11 1995.8 | 1995.8 1998.2 | | 1998.2 -1998.5 | | 1998.5 2001.1 | 2001.2 2003.11 | | 2004.1 2006.10 | | 2006.10 2010.4 | | 2010.4 2015.7 | | 2015.7 2016.5 | | 2016.5 2017.9 | | 2017.10 2017.12 | | 2017.12 | | | |