分面浏览：发表日期 |
| 当前检索式 | ((ALL：Liu, N)) |
| 限定条件 | 无 |
| 2024 8 | 2023 23 | 2022 160 |
| 2021 299 | 2020 283 | 2019 1431 |
| 2018 1466 | 2017 1507 | 2016 1097 |
| 2015 1066 | 2014 894 | 2013 885 |
| 2012 698 | 2011 552 | 2010 613 |
| 2009 387 | 2008 363 | 2007 289 |
| 2006 276 | 2005 287 | 2004 228 |
| 2003 104 | 2002 82 | 2001 66 |
| 2000 75 | 1999 48 | 1998 42 |
| 1997 36 | 1996 32 | 1995 27 |
| 1994 35 | 1993 35 | 1992 27 |
| 1991 24 | 1990 19 | 1989 14 |
| 1988 12 | 1987 16 | 1986 9 |
| 1985 6 | 1984 7 | 1983 1 |
| 1982 6 | 1981 5 | 1980 1 |
| 1979 2 | 1965 1 | 1964 1 |
| 1963 1 | 1959 2 |
