分面浏览：发表日期 |
| 当前检索式 | ((ALL：Liu, R)) |
| 限定条件 | 无 |
| 2024 7 | 2023 23 | 2022 209 |
| 2021 332 | 2020 310 | 2019 1601 |
| 2018 2030 | 2017 2210 | 2016 1613 |
| 2015 1659 | 2014 1436 | 2013 1478 |
| 2012 1014 | 2011 854 | 2010 896 |
| 2009 788 | 2008 655 | 2007 516 |
| 2006 505 | 2005 410 | 2004 313 |
| 2003 201 | 2002 187 | 2001 200 |
| 2000 156 | 1999 123 | 1998 103 |
| 1997 95 | 1996 80 | 1995 90 |
| 1994 86 | 1993 73 | 1992 66 |
| 1991 56 | 1990 55 | 1989 32 |
| 1988 28 | 1987 24 | 1986 17 |
| 1985 14 | 1984 17 | 1983 7 |
| 1982 7 | 1981 5 | 1980 11 |
| 1979 2 | 1978 1 | 1977 1 |
| 1975 2 | 1974 2 | 1973 2 |
| 1966 2 | 1965 3 | 1962 2 |
| 1961 2 | 1960 1 | 1959 5 |
| 1958 1 | 1957 2 |
