| | | | | | | | | | | | | | | | | | | | | | | | | 1970 8 | | | | 1996 8 | | | 1996.08 1997.08 | | 1997.08 1999.01 | | 1999.01 2001.08 | | 2000.08 2002.12 | | 2003.12 2004.10 | | 2004.01 2012.10 | 2004.11 2004.12 | | 2008.08 2011.01 | | 2012.10 2012.11 | | 2012.11 2017.10 | | 2017.10 | | |