分面浏览：发表日期 |
| 当前检索式 | ((ALL：树叶)) |
| 限定条件 | 无 |
| 2022 1 | 2021 2 | 2020 6 |
| 2019 8 | 2018 30 | 2017 23 |
| 2016 38 | 2015 37 | 2014 32 |
| 2013 39 | 2012 37 | 2011 34 |
| 2010 59 | 2009 36 | 2008 35 |
| 2007 24 | 2006 26 | 2005 18 |
| 2004 19 | 2003 12 | 2002 14 |
| 2001 7 | 2000 8 | 1999 7 |
| 1998 5 | 1997 17 | 1996 7 |
| 1995 2 | 1994 6 | 1993 5 |
| 1992 6 | 1991 3 | 1990 3 |
| 1989 2 | 1988 5 | 1987 3 |
| 1986 1 | 1985 1 | 1984 3 |
| 1983 2 | 1982 2 | 1981 2 |
| 1980 3 | 1979 1 | 1975 1 |
| 1966 1 | 1959 1 | 1957 1 |
