| 1970 9 | 1990 8 | | | | | | | | 1990 08 1991 09 | | 1991 10 1992 08 | | 1992 08 1993 07 | | | 1993 07 1997 06 | 1993 | 10 1995 10 | | 1997 06 1999 01 | | 1999 01 1999 04 | | 199 05 2002 01 | | 1998 7 1999 10 | | | 2002 02 2004 03 | | | 2004 03 2006 08 | | | 2006 08 2008 03 | | 2006 | 11 | 2008 03 2008 10 | | | 2008 10 2016 07 | | | | 2016 08 2017 08 | | 2017 08 2017 10 | | | 2017 11 | |