分面浏览：发表日期 |
| 当前检索式 | ((ALL：Liu, XG)) |
| 限定条件 | 无 |
| 2023 2 | 2022 5 | 2021 8 |
| 2020 19 | 2019 45 | 2018 66 |
| 2017 54 | 2016 85 | 2015 70 |
| 2014 94 | 2013 52 | 2012 79 |
| 2011 44 | 2010 76 | 2009 52 |
| 2008 48 | 2007 47 | 2006 52 |
| 2005 119 | 2004 91 | 2003 69 |
| 2002 72 | 2001 51 | 2000 50 |
| 1999 34 | 1998 37 | 1997 15 |
| 1996 21 | 1995 8 | 1994 11 |
| 1993 9 | 1992 11 | 1991 8 |
| 1990 2 | 1989 9 | 1988 2 |
| 1987 4 | 1986 4 | 1985 2 |
| 1984 3 | 1983 2 | 1982 3 |
| 1981 2 | 1980 1 |
