分面浏览：发表日期 |
| 当前检索式 | ((ALL：C densities)) |
| 限定条件 | 无 |
| 2024 5 | 2023 7 | 2022 36 |
| 2021 75 | 2020 108 | 2019 175 |
| 2018 157 | 2017 199 | 2016 184 |
| 2015 136 | 2014 186 | 2013 133 |
| 2012 150 | 2011 134 | 2010 309 |
| 2009 107 | 2008 129 | 2007 83 |
| 2006 103 | 2005 77 | 2004 72 |
| 2003 38 | 2002 37 | 2001 23 |
| 2000 23 | 1999 26 | 1998 30 |
| 1997 18 | 1996 11 | 1995 5 |
| 1994 9 | 1993 4 | 1992 12 |
| 1991 8 | 1990 1 | 1989 2 |
| 1988 3 | 1987 2 | 1986 2 |
| 1976 1 |
