IHNS OpenIR
Current Search ((ALL:杠杆))
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2014 5 2013 5 2010 2
2009 4 2008 2 2007 2
2006 1 2005 2 2004 2
2003 2 2002 1 2001 2
2000 2 1998 2 1997 1
1996 5 1994 3 1993 2
1992 2 1990 2