分面浏览：发表日期 |
| 当前检索式 | ((ALL：activity analysis)) |
| 限定条件 | 无 |
| 2024 38 | 2023 90 | 2022 159 |
| 2021 330 | 2020 453 | 2019 717 |
| 2018 885 | 2017 772 | 2016 956 |
| 2015 784 | 2014 838 | 2013 818 |
| 2012 755 | 2011 556 | 2010 884 |
| 2009 463 | 2008 493 | 2007 355 |
| 2006 355 | 2005 270 | 2004 162 |
| 2003 173 | 2002 118 | 2001 108 |
| 2000 65 | 1999 60 | 1998 47 |
| 1997 28 | 1996 24 | 1995 27 |
| 1994 11 | 1993 7 | 1992 13 |
| 1991 7 | 1990 5 | 1989 1 |
| 1988 3 | 1986 4 | 1985 4 |
| 1981 1 | 1980 1 | 1978 1 |
